Sharp HT-CN400DVH DVE, HT-CN500DVH DVE Schematic

HT-CN400DVH/HT-CN400DVE/HT-CN500DVH/HT-CN500DVE

SERVICE MANUAL

No. XXXXXXXXXXXXX

HOME CINEMA WITH DVD

MODEL HT-CN400DVH

ON/

OPEN/

STAND-BY

CLOSE

MUTE

SET UP

DISPLAY

LANGUAGE

TITLE

SUBTITLE

ST/MO

MENU/PBC

ENTER

SLEEP

PROG

SLOW/MEMORY

PRESET

TUNING

ADJ/VOL

MODE

LISTENING

4

321

8765

STEP

9

0>10

REPEAT

RETURN

A-B

DIRECT

ZOOM AUDIO

NTSC/PAL

ANGLE

MULTI

HT-CN400DVH Home Cinema with DVD consisting of HT-CN400DVH
(main unit), CP-CN400HF (front speakers), CP-CN400HC (center
speaker), CP-CN400HR (surround speakers) and CP-CN400HSW.

HOME CINEMA WITH DVD

MODEL HT-CN400DVE

HT-CN400DVE Home Cinema with DVD consisting of HT-CN400DVE
(main unit), CP-CN400EF (front speakers), CP-CN400EC (center
speaker), CP-CN400ER (surround speakers) and CP-CN400ESW.

HOME CINEMA WITH DVD

• In the interests of user-safety the set should be restored to
its original condition and only parts identical to those specified
be used.

MODEL HT-CN500DVH

HT-CN500DVH Home Cinema with DVD consisting of HT-CN500DVH
(main unit), CP-CN500HF (front speakers), CP-CN500HC (center
speaker), CP-CN500HR (surround speakers) and CP-CN500HSW.

HOME CINEMA WITH DVD

MODEL HT-CN500DVE

HT-CN500DVE Home Cinema with DVD consisting of HT-CN500DVE
(main unit), CP-CN500EF (front speakers), CP-CN500EC (center
speaker), CP-CN500ER (surround speakers) and CP-CN500ESW.

CONTENTS

IMPORTANT SERVICE NOTES (FOR HT-CN400DVE/HT-CN500DVE ONLY)............................................................... 2

SAFETY PRECAUTION FOR SERVICE MANUAL ........................................................................................................... 2

SPECIFICATIONS ............................................................................................................................................................. 3

NAMES OF PARTS ........................................................................................................................................................... 5

DISASSEMBLY.................................................................................................................................................................. 7

ADJUSTMENT ................................................................................................................................................................... 9

SW EXTRA FUNCTION..................................................................................................................................................... 9

SOFTWARE UPGRADING & SPECIAL KEY CONTROL ............................................................................................... 10

NOTES ON SCHEMATIC DIAGRAM .............................................................................................................................. 11

TYPES OF TRANSISTOR AND LED............................................................................................................................... 11

BLOCK DIAGRAM ........................................................................................................................................................... 12

SCHEMATIC DIAGRAM .................................................................................................................................................. 14

WIRING SIDE OF P.W.BOARD....................................................................................................................................... 26

VOLTAGE ........................................................................................................................................................................ 32

WAVEFORMS OF DVD CIRCUIT ................................................................................................................................... 36

TROUBLESHOOTING ..................................................................................................................................................... 38

FUNCTION TABLE OF IC................................................................................................................................................ 39

FL DISPLAY..................................................................................................................................................................... 55

REPLACEMENT PARTS LIST/EXPLODED VIEW
PACKING METHOD (FOR U.K. ONLY)

Page

SHARP CORPORATION

This document has been published to be used
for after sales service only.
The contents are subject to change without notice.

HT-CN400DVH/HT-CN400DVE/HT-CN500DVH/HT-CN500DVE

PROBE

AC

OUT

UNIT

SHORT-CIRCUIT
AC POWER
SUPPLY CORD

CONNECT THE PROBE
TO GND OF CHASSIS
SCREW

WITHSTANDING

VOLTAGE TESTER

IMPORTANT SERVICE NOTES (FOR HT-CN400DVE/HT-CN500DVE ONLY)

Before returning the unit to the customer after completion of a
repair or adjustment it is necessary for the following withstand
voltage test to be applied to ensure the unit is safe for the
customer to use.
Setting of Withstanding Voltage Tester and set.

Set name set value
Withstanding Voltage Tester
Test voltage 4,240 VPEAK

3,000 VRMS
Set time 6 secs
Set current (Cutoff current) 4 mA
Unit
Judgment
OK: The “GOOD” lamp lights.

NG: The “NG” lamp lights and the buzzer sounds.

SAFETY PRECAUTION FOR SERVICE MANUAL

Precaution to be taken when replacing and servicing the Laser Pickup.

The AEL (Accessible Emission Level) of Laser Power Output for this model is specified to be lower than Class 1 Requirements.
However, the following precautions must be observed during servicing to protect your eyes against exposure to the Laser beam.

(1) When the cabinet has been removed, the power is turned on without a compact disc, and the Pickup is on a position outer than

the lead-in position, the Laser will light for several seconds to detect a disc. Do not look into the Pickup Lens.
(2) The Laser Power Output of the Pickup inside the unit and replacement service parts have already been adjusted prior to shipping.
(3) No adjustment to the Laser Power should be attempted when replacing or servicing the Pickup.
(4) Under no circumstances look directly into the Pickup Lens at any time.
(5) CAUTION - Use of controls or adjustments, or performance of procedures other than those specified herein may result in

hazardous radiation exposure.

Laser Diode Properties

Material: AIGaAs/AIGaInP
Wavelength: 785 nm/650 nm
Emission Duration: continuous
Laser Output: max. 0.6 mW

ADVERSEL-SYNLIG OG USYNLIG LASERSTRÅLING VED ÅBNING. SE IKKE IND I
STRÅLEN-HELLER IKKE MED OPTISKE INSTRUMENTER.

VARO! AVATTAESSA OLET ALTTIINA NÄKYVÄLLE JA NÄKYMÄTTÖMÄLLE
LASERSÄTEILYLLE ÄLÄ TUIJOTA SÄTEESEEN ÄLÄKÄ KATSO SITÄ OPTISEN
LAITTEENLÄPI.

VARNING-SYNLIG OCH OSYNLIG LASERSTRÅLNING NÄR DENNA DEL ÄR
ÖPPNAD. STIRRA EJ IN I STRÅLEN OCH BETRAKTA EJ STRÅLEN GENOM
OPTISKT INSTRUMENT.

VAROITUS! LAITTEEN KÄYTTÄMINEN MUULLA KUIN TÄSSÄ
KÄYTTÖOHJEESSA MAINITULLA TAVALLA SAATTAA ALTISTAA
KÄYTTÄJÄN TURVALLISUUSLUOKAN 1 YLITTÄVÄLLE NÄKYVÄLLE JA
NÄKYMÄTTÖMÄLLE

VARNING - OM APPARATEN ANVÄNDS PÅ ANNAT SÄTT ÄN I DENNA
BRUKSANVISNING SPECIFICERAS. KAN ANVÄNDAREN UTSÄTTAS FÖR
SYNLIG OCH OSYNLIG LASERSTRÅLNING, SOM ÖVERSKRIDER GRÄNSEN
FÖR LASERKLASS 1.

LASERSÄTEILYLLE.

– 2 –

FOR A COMPLETE DESCRIPTION OF THE OPERATION OF THIS UNIT, PLEASE REFER
TO THE OPERATION MANUAL.

HT-CN400DVH/HT-CN500DVH

General

Power source
Power consumption

Dimensions

Weight
Audio input terminals

Audio output termi­nals

Video output termi­nals

Amplifier (HT-CN400DVH)

Output power

Amplifier (HT-CN500DVH)

Output power

DVD player

Signal system
Supported disc types

Video signal

Audio signal Frequency character-

AC 230 V, 50 Hz
HT-CN400DVH:
Power on: 88 W
Power stand-by: 0.6 W
HT-CN500DVH:
Power on: 105 W
Power stand-by: 0.6 W
Width: 430 mm (16-7/8")

Height: 53 mm (2-1/8")
Depth: 337 mm (13-1/4")

4.2 kg (9.3 lbs.)
Analogue input (IN 1): RCA type 1 pair (L/R)
Analogue input (IN 2): RCA type 1 pair (L/R)
Analogue output (OUT): RCA type 1 pair (L/R)
Headphones: 16 - 50 ohms (recommended: 32 ohms)
SCART output: SCART terminal 1
S-video output: S-terminal 1
Video output: RCA type 1

Front speakers:
RMS: 60 W (30 W + 30 W) (10 % T.H.D., 1 kHz)
Centre speaker:
RMS: 30 W (10 % T.H.D., 1 kHz)
Surround speakers:
RMS: 60 W (30 W + 30 W) (10 % T.H.D., 1 kHz)
Subwoofer:
RMS: 50 W (10 % T.H.D., 100 Hz)

Front speakers:
RMS: 100 W (50 W + 50 W) (10 % T.H.D., 1 kHz)
Centre speaker:
RMS: 50 W (10 % T.H.D., 1 kHz)
Surround speakers:
RMS: 100 W (50 W + 50 W) (10 % T.H.D., 1 kHz)
Subwoofer:
RMS: 50 W (10 % T.H.D., 100 Hz)

PAL/NTSC colour
DVD (Region number 2, ALL), SVCD, VCD, audio CD,

CD-R, CD-RW, MP3
Horizontal resolution: 500 lines
S/N ratio: 70 dB

istics

S/N ratio
Dynamic range

Total harmonic distor­tion ratio

HT-CN400DVH/HT-CN400DVE/HT-CN500DVH/HT-CN500DVE

SPECIFICATIONS

Tuner

FM: 87.5 -108 MHz
AM: 522 - 1,620 kHz

Full range speaker system (magnetic shield)
8 cm (3-1/8") speaker
HT-CN400DVH: 45 W
HT-CN500DVH: 60 W
HT-CN400DVH: 8 ohms
HT-CN500DVH: 6 ohms
Width: 94 mm (3-3/4")

Height: 169 mm (6-5/8")
Depth: 97 mm (3-7/8")

0.6 kg (1.3 lbs.)/each

Full range speaker system
8 cm (3-1/8") speaker
HT-CN400DVH: 45 W
HT-CN500DVH: 60 W
HT-CN400DVH: 8 ohms
HT-CN500DVH: 6 ohms
Width: 94 mm (3-3/4")

Height: 169 mm (6-5/8")
Depth: 97 mm (3-7/8")

0.6 kg (1.3 lbs.)/each

Sub-woofer system
15 cm (6-1/2") subwoofer
75 W
6 ohms
Width: 135 mm (5-5/16")

Height: 338 mm (13-5/16")
Depth: 375 mm (14-3/4")

5.3 kg (11.7 lbs.)

Linear PCM DVD:
20 Hz to 20 kHz (sampling rate:

48 kHz)
20 Hz to 20 kHz (sampling rate:

96 kHz)
CD: 20 Hz to 20 kHz
CD: 94 dB (1 kHz)
Linear PCM DVD: 95 dB
CD: 94 dB

0.01 % maximum

Frequency range

CP-CN400HF/CP-CN500HF/CP-CN400HC/CP-CN500HC

Type

Maximum input power

Impedance

Dimensions

Weight

CP-CN400HR/CP-CN500HR

Type

Maximum input power

Impedance

Dimensions

Weight

CP-CN400HSW/CP-CN500HSW

Type

Maximum input power
Impedance
Dimensions

Weight

Specifications for this model are subject to change without
prior notice.

– 3 –

HT-CN400DVH/HT-CN400DVE/HT-CN500DVH/HT-CN500DVE

HT-CN400DVE/HT-CN500DVE

General

Power source
Power consumption

Dimensions

Weight
Audio input terminals

Audio output termi­nals

Video output termi­nals

Amplifier (HT-CN400DVE)

Output power

Amplifier (HT-CN500DVE)

Output power

DVD player

Signal system
Supported disc types

Video signal

Audio signal Frequency character-

AC 230 V, 50 Hz
HT-CN400DVE:
Power on: 88 W
Power stand-by: 0.6 W
HT-CN500DVE:
Power on: 105 W
Power stand-by: 0.6 W
Width: 430 mm (16-7/8")

Height: 53 mm (2-1/8")
Depth: 337 mm (13-1/4")

4.2 kg (9.3 lbs.)
Analogue input (IN 1): RCA type 1 pair (L/R)
Analogue input (IN 2): RCA type 1 pair (L/R)
Analogue output (OUT): RCA type 1 pair (L/R)
Headphones: 16 - 50 ohms (recommended: 32 ohms)
SCART output: SCART terminal 1
S-video output: S-terminal 1
Video output: RCA type 1

Front speakers:
RMS: 60 W (30 W + 30 W) (10 % T.H.D., 1 kHz)
Centre speaker:
RMS: 30 W (10 % T.H.D., 1 kHz)
Surround speakers:
RMS: 60 W (30 W + 30 W) (10 % T.H.D., 1 kHz)
Subwoofer:
RMS: 50 W (10 % T.H.D., 100 Hz)

Front speakers:
RMS: 100 W (50 W + 50 W) (10 % T.H.D., 1 kHz)
Centre speaker:
RMS: 50 W (10 % T.H.D., 1 kHz)
Surround speakers:
RMS: 100 W (50 W + 50 W) (10 % T.H.D., 1 kHz)
Subwoofer:
RMS: 50 W (10 % T.H.D., 100 Hz)

PAL/NTSC colour
DVD (Region number 2, ALL), SVCD, VCD, audio CD,

CD-R, CD-RW, MP3
Horizontal resolution: 500 lines
S/N ratio: 70 dB

istics

S/N ratio
Dynamic range

Total harmonic distor­tion ratio

Linear PCM DVD:
20 Hz to 20 kHz (sampling rate:

48 kHz)
20 Hz to 20 kHz (sampling rate:

96 kHz)
CD: 20 Hz to 20 kHz
CD: 94 dB (1 kHz)
Linear PCM DVD: 95 dB
CD: 94 dB

0.01 % maximum

Tuner

Frequency range

CP-CN400EF/CP-CN500EF/CP-CN400EC/CP-CN500EC

Type

Maximum input power

Impedance

Dimensions

Weight

CP-CN400ER/CP-CN500ER

Type

Maximum input power

Impedance

Dimensions

Weight

CP-CN400ESW/CP-CN500ESW

Type

Maximum input power
Impedance
Dimensions

Weight

Specifications for this model are subject to change without
prior notice.

FM: 87.5 -108 MHz
AM: 522 - 1,620 kHz

Full range speaker system (magnetic shield)
8 cm (3-1/8") Speaker
HT-CN400DVE: 45 W
HT-CN500DVE: 60 W
HT-CN400DVE: 8 ohms
HT-CN500DVE: 6 ohms
Width: 94 mm (3-3/4")

Height: 169 mm (6-5/8")
Depth: 97 mm (3-7/8")

0.6 kg (1.3 lbs.)/each

Full range speaker system
8 cm (3-1/8") Speaker
HT-CN400DVE: 45 W
HT-CN500DVE: 60 W
HT-CN400DVE: 8 ohms
HT-CN500DVE: 6 ohms
Width: 94 mm (3-3/4")

Height: 169 mm (6-5/8")
Depth: 97 mm (3-7/8")

0.6 kg (1.3 lbs.)/each

Sub-woofer system
15 cm (6-1/2") Subwoofer
75 W
6 ohms
Width: 135 mm (5-5/16")

Height: 338 mm (13-5/16")
Depth: 375 mm (14-3/4")

5.3 kg (11.7 lbs.)

– 4 –

HT-CN400DVH/HT-CN400DVE/HT-CN500DVH/HT-CN500DVE

p

p

NAMES OF P ARTS

HT-CN400DVH/HT-CN400DVE/HT-CN500DVH/HT-CN500DVE

Main unit (front panel)

1

2

3

4

5

6

12

13

11

7

(1)

(3)(2)

RL

14

C

S

RSLS

(4) (6)(5)

1. On/Stand-by Button

2. Disc Tr ay

3. Disc Tray Open/Close Button

4. Remote Sensor

5. Play or Pause Button

6. Stop Button

7. Power Stand-by Indicator

8. Function Button

9. Speaker Level Mode Button

10. Headphone Socket

11. Chapter (track) Skip Down or Tuning Down Button

12. Volume Up and Down or Speaker Level Adjust Buttons

13. Chapter (track) Skip Up or Tuning Up Button

14. Speaker Indicators

(1) Left Front Speaker Indicator (4) Left Surround Speaker Indicator
(2) Centre Speaker Indicator (5) Subwoofer Indicator
(3) Right Front Speaker Indicator (6) Right Surround Speaker Indicator

15 16

RL

C

S

RSLS

28 29 30 31

DIGITAL
Pro Logic

CD MP3STEREO V

Main unit (rear panel)

8 9

222117 18 19 20

REPEAT1SLEEPPROGCHPPRESETTRKTITLE

10

2726252423

A-B

KHz
MHz

15. Dolby Pro Logic Indicator

16. Dolby Digital Signal Indicator

17. DVD Indicator

18. Pause Indicator

19. Play Indicator

20. Title Indicator

21. Track Indicator

22. Tuner Preset Indicator

23. Chapter Indicator

24. Programme Indicator

25. Sleep Indicator

26. Repeat Indicator

27. A - B Repeat Indicator

28. DTS Signal Indicator

29. Stereo (2-ch) or FM Stereo Receiving Indicator

30. SVCD/VCD/CD Indicator

31. MP3 or JPEG Indicator

12

2 3104 5 7 96 8

1

1. FM 75 Ohms Aerial Socket

2. AM Loop Aerial Socket

3. Audio Input Sockets 1/2

4. Audio Output Sockets

5. Video Out

ut Socket

6. Speaker Terminals

7. SCART Output Socket

8. Cooling Fan

9. AC Power Lead

10. S-video Out

ut Socket

– 5 –

HT-CN400DVH/HT-CN400DVE/HT-CN500DVH/HT-CN500DVE

HT-CN400DVH/HT-CN400DVE/HT-CN500DVH/HT-CN500DVE

Remote control

1. Remote Control Transmitter

2. Set Up Menu Button

3. Disc Tray Open/Close Button

4. Subtitle Select Button

5. Title Select Button

6. DVD/Tuner/Auxiliary Input Select Buttons

7. Menu/Playback Control On/Off Button

8. Cursor Buttons

9. Programme Button

10. Slow-motion or Preset Memory Button

11. Fast Reverse or Preset Down Button

12. Fast Forward or Preset Up Button

13. Surround/Stereo (2-ch) Listening Mode Button

14. Speaker Level Mode Button

15. Direct Button

16. Angle Select Button

17. Return Button

18. Zoom Button

19. Mute Button

20. On/Stand-by Button

21. Language Select Button

22. Display Button

23. FM Stereo/Mono Select Button

24. Enter Button

25. Sleep Button

26. Play or Pause Button

27. Stop Button

28. Chapter (track) Skip Up or Tuning Up Button

29. Chapter (track) Skip Down or Tuning Down Button

30. Volume Up and Down or Speaker Level Adjust Buttons

31. Direct Number Buttons

32. Frame Advance Button

33. A - B Repeat Button

34. NTSC/PAL Select Button

35. Repeat Play Button

36. Audio Select Button

10

12
13
14
15
16
17
18

11

2

1

3

OPEN/
CLOSE

TITLE

MENU/PBC

SET UP

SUBTITLE

4
5
6

MUTE

LANGUAGE

ON/

STAND-BY

DISPLAY

ST/MO

7

ENTER

8
9

PROG

SLOW/MEMORY

PRESET

LISTENING

9

DIRECT

ANGLE

RETURN

MODE

>

0

REPEAT

ZOOM AUDIO

TUNING

ADJ/VOL

321

10

SLEEP

4
8765

STEP

A-B

NTSC/PAL

19

20
21
22

23
24
25
26
27
28
29
30
31

32
33
34

35
36

Buttons with " " mark in the illustration or highlighted in bold on the list can be oper­ated on the remote control only.

CP-CN400HF/CP-CN400HC/CP-CN400HR/CP-CN400EF/CP-CN400EC/CP-CN400ER/

CP-CN500HF/CP-CN500HC/CP-CN500HR/CP-CN500EF/CP-CN500EC/CP-CN500ER

1. Speaker

2. Bass Reflex Duct

3. Speaker Terminals

4. Mounting Holes for Stand or Bracket

1
2

CP-CN400HSW/CP-CN400ESW/CP-CN500HSW/CP-CN500ESW

1. Bass Reflex Duct

2. Woofer

3. Speaker Terminals

21

3

4

3

– 6 –

HT-CN400DVH/HT-CN400DVE/HT-CN500DVH/HT-CN500DVE

(D1)x4
ø3x6mm

(C1)x6
ø3x6mm

Front
Panel

Loading Tray
Mechanism

Main PWB

Power PWB

(B2)x1

(B1)x4
ø3x6mm

(B1)x7
ø3x8mm

Rear Panel

Fan Motor

SCART PWB

Main PWB

Front
Panel

(B2)x2

DISASSEMBLY

Caution on Disassembly

Follow the below-mentioned notes when disassembling
the unit and reassembling it, to keep it safe and ensure
excellent performance:

1. Take dvd disc out of the unit.

2. Be sure to remove the power supply plug from the wall
outlet before starting to disassemble the unit.

3. Take off nylon bands or wire holders where they need to
be removed when disassembling the unit. After servicing
the unit, be sure to rearrange the leads where they were
before disassembling.

4. Take sufficient care on static electricity of integrated
circuits and other circuits when servicing.

HT-CN400DVH/HT-CN400DVE/HT-CN500DVH/HT-CN500DVE

STEP REMOVAL PROCEDURE FIGURE

1 Top Cabinet 1. Screw ...................... (A1) x9 7-1

2. Pull to the arrow direction.

2 Rear Panel/Scart 1. Screw .................... (B1) x11 7-2

PWB/Fan Motor 2. Socket ..................... (B2) x3

3 Main PWB 1. Screw ...................... (C1) x6 7-3

- 2. Socket ..................... (C2) x6 7-4

Figure 7-2

3. Flat Cable ............... (C3) x2

4 Power PWB 1. Screw ...................... (D1) x4 7-3

5 Front Panel 1. Screw ...................... (E1) x8 8-1

2. Hook........................ (E2) x2

6 Display/Switch 1. Screw .......................(F1) x9 8-2

PWB

7 Headphones 1. Screw ...................... (G1) x1 8-2

PWB 2. Bracket .................... (G2) x1

HT-CN400DVH/HT-CN400DVE/HT-CN500DVH/HT-CN500DVE

(A1)x2
ø3x6mm

Front
Panel

Pull

(C2)x2

(C2)x2

Figure 7-3

(C3)x1

(C2)x2

(C3)x1

Rear Panel

(A1)x5
ø3x6mm

Figure 7-1

Pull

Top Cabinet

(A1)x2
ø3x6mm

– 7 –

Main PWB

Power PWB

Front
Panel

Loading
Tray Mechanism

Figure 7-4

HT-CN400DVH/HT-CN400DVE/HT-CN500DVH/HT-CN500DVE

(E2)x1

(E1)x1
ø3x4mm

Front

(E1)x3
ø3x8mm

Panel

(E1)x1
ø3x4mm

Front Panel

(B1)x4
ø3x8mm

Loading Tray
Mechanism

(E1)x3
ø3x6mm

(E2)x1

Figure 8-1

Headphones PWB

(G1)x1
ø3x8mm

(G2)x1

Display PWB

(F1)x6
ø3x8mm

(F1)x3
ø3x8mm

Front
Panel

Switch PWB

Figure 8-2

CP-CN400HF/CP-CN400HC/CP-CN400HR/CP-CN400EF/
CP-CN400EC/CP-CN400ER/CP-CN500HF/CP-CN500HC/
CP-CN500HR/CP-CN500EF/CP-CN500EC/CP-CN500ER

STEP REMOVAL PROCEDURE FIGURE

1 Front panel 1. Net Frame Ass'y .... (A1) x1 8-3

2. Screw ..................... (A2) x4

2 Speaker 1. Screw ..................... (B1) x4 8-4

Speaker

Figure 8-4

CP-CN400HSW/CP-CN400ESW/

CP-CN500HSW/CP-CN500ESW

STEP REMOVAL PROCEDURE FIGURE

1 Speaker 1. Net Frame Ass'y .... (A1) x1 8-5

2. Screw ..................... (A2) x4

Speaker Box

Speaker

(A2)x4
ø4x14mm

(A1)x1

Front Panel

(A1)x1

Figure 8-5

Speaker Box
(A2)x4
ø3x12mm

Figure 8-3

– 8 –

HT-CN400DVH/HT-CN400DVE/HT-CN500DVH/HT-CN500DVE

TUNER SECTION

fL: Low-range frequency
fH: High-range frequency

••

•

AM IF/RF

••

Signal generator: 400 Hz, 30%, AM modulated

Test Stage Frequency Frequency

Display

AM IF 450 kHz 1,620 kHz T351 *1
AM Band — 522 kHz (fL): T306 *2

Coverage 1.4 ± 0.1 V
AM Tracking 990 kHz 990 kHz (fL): T302 *1

*1. Input: Antenna Output: TP302
*2. Input: Antenna Output: TP301

Setting/

Adjusting

Parts

ADJUSTMENT

Instrument

Connection

AM LOOP
ANTENNA

FM ANTENNA

JK001

2
1

MAIN PWB

• FM IF

Figure 9 TUNER ADJUSTMENT POINTS

Notes:

1: Description of the "FM IF Adjustment" is not carried on this

Manual. It is because the IF coil in the FM front end section
has been best adjusted in the factory so that its further
adjustment is not needed at the field. When replacing the
FM front end assembly, no adjustment is needed either.

2: The parts in the FM front end section are prepared in a

complete unit, so you can't obtain each part individually.

SW EXTRA FUNCTION

1. How to show Version number.
A. Door Open,
B. Press and hold R/C "Volume up" Button;
C. Press R/C "Zoom" button continue,
D. OSD show version number,
VER

Month and day version TV TYPE Tuner area region code LANGUAGE
The first

xx for tuner area, the fifth x stand for region code. The sixth code xx stand for language.

2. How to adjust TUNER AREA.
A. Door Open
B. Press and hold R/C "Volume up" button;
C. Press R/C "Subtitle" button continue;
D. OSD show "Tuner Area: xx

E. Then use R/C
F. If OK button is pressed in five seconds, OSD will show "Tuner Area Change"; If you didn't press it in five seconds, the system

xxxx x PAL xx x xx

xxxx stand for month and day, the second x stand for version sequence, the third x stand for TV system, the forth

Press Down button to select
Press OK button to confirm"

to select tuner area you want (EUR USA cyclically), then press " OK" to confirm,

will remain original status.

3. How to select OSD Language Sequency,
A. Door close and no disc,
B. Press and hold R/C "Volume up" button;
C. Then Press R/C "Subtitle" button;
D. OSD show last setting "OSD language", (English -> France -> German -> Italian -> Spanish).
E. Then use

button to select language that you want and its sequence.

F. For example: default language is English, you select English and press Enter button, then its sequence is change to

(English -> France -> German -> Italian -> Spanish)

– 9 –

HT-CN400DVH/HT-CN400DVE/HT-CN500DVH/HT-CN500DVE

SOFTWARE UPGRADING & SPECIAL KEY CONTROL

1. Software Upgrading
a) Burn the software "bank30.rom" in CD-R/CD-RW (lower burning speed is recommended).
b) Load CD-R/CD-RW in DVD receiver.
c) After finished loading, VFD will show "Read" and OSD will display "Reading".
d) After reading, system will start upgrading software, VFD will show "Update" and OSD will
display "Erase" then "Writing".
* If fail to upgrade, OSD will display "Checksum error". Turn off/on power and try upgrading
again. If still fail, re-burn CD-R/CD-RW.
e) After finished "Writing", VFD and OSD will display "Done" then tray will open automatically.
* If the tray did not open automatically, just proceed to next step (f).
f) Unplug and plug in AC power cord or turn off and on main power supply.
g) Turn on power and confirm the software version.
g). Defaults the reset => Power on the set, press “set up” button at remote control, SETUP menu will display at TV screen,
go to enter PREFERENCES. At Preferences Page, go to Defaults-Reset and enter the Reset.

Caution : DO NOT disturb or cut off power supply during software upgrading, it will cause the data
lost. Hence the flash IC have to be burned software again.

2. Special Key Control
a) Software version i) On Tray open condition.

ii) Press and hold remote controller key "Volume up" for 2 seconds.
iii) Release "Volume up"key then press "Zoom" key.
iv) OSD will display " VER xxxx x yy z ".

Where xxxx xis Version number

yy is Tuner area
z is Region code

b) Tuner Area i) On Tray open condition.

ii) Press and hold remote controller key "Volume up" for 2 seconds.
iii) Release "Volume up"key then press "Subtitle" key.
iv) OSD will display "Tuner area".
v) Follow OSD instruction to change the tuner area
vi) After tuner area was changed, the preset station will be initialized at default station.

d) OSD Language i) On No disc condition.

ii) Press and hold remote controller key "Volume up" for 2 seconds.
iii) Release "Volume up"key then press "Subtitle" key.
iv) OSD will display "OSD Language".
v) Follow OSD instruction to change the OSD language.

– 10 –

HT-CN400DVH/HT-CN400DVE/HT-CN500DVH/HT-CN500DVE

NOTES ON SCHEMATIC DIAGRAM

• Resistor:
To differentiate the units of resistors, such symbol as K and
M are used: the symbol K means 1000 ohm and the symbol
M means 1000 kohm and the resistor without any symbol is
ohm-type resistor. Besides, the one with “Fusible” is a fuse
type.

• Capacitor:
To indicate the unit of capacitor, a symbol P is used: this
symbol P means pico-farad and the unit of the capacitor
without such a symbol is microfarad. As to electrolytic
capacitor, the expression “capacitance/withstand voltage”
is used.
(CH), (TH), (RH), (UJ): Temperature compensation
(ML): Mylar type
(P.P.): Polypropylene type

• Schematic diagram and Wiring Side of P.W.Board for this
model are subject to change for improvement without prior
notice.

• The indicated voltage in each section is the one measured
by Digital Multimeter between such a section and the chas­sis with no signal given.

1. In the tuner section,

indicates AM
indicates FM stereo

2. In the power section, a tape is being played back.

• Parts marked with “ 1 ” ( ) are important for
maintaining the safety of the set. Be sure to replace these
parts with specified ones for maintaining the safety and
performance of the set.

REF. NO

TA301 ON/STAND-BY ON—OFF
TA302 STOP ON—OFF
TA303 FAST FORWARD ON—OFF
TA304 FAST REVERSE ON—OFF
TA305 VOLUME DOWN ON—OFF
TA306 MODE ON—OFF
TA307 FUNCTION ON—OFF
TA308 VOLUME UP ON—OFF
TA309 PLAY ON—OFF
TA310 OPEN/CLOSE ON—OFF

DESCRIPTION

POSITION

FRONT

VIEW

E B C

(S) (D) (G)

PN222 A

TYPES OF TRANSISTOR AND LED

FRONT

VIEW

E C B

(S) (G) (D)
(1) (2) (3)

2SC2001 L 2TIP122 DDTC114 ECA

FRONT

VIEW

B C E

– 11 –

B

(3)

E

(1)

CM5783 GR
2SC1009 A
2SC1623
CM5051
2SA812

TOP

VIEW

(2)

C

KER00022SK192 A

VIEW

FRONT

HT-CN400DVH/HT-CN400DVE/HT-CN500DVH/HT-CN500DVE

E

D

u

T

M
D

D
M

W

P

DVD MECHANISM UNIT

MAIN BOARD

LOADER

IC801

DVD MOTOR
Drive IC

LA6560

IC802

DVD Servo RF IC

LA9703W

SDRAM

256K

DVD Servo Control

74LS157

Digital Audio Select

IC803

LC78663W

I/O PORT
74HC32
74HC14

EXPAND
I/O PORT

74LS374*3

DATA

FLASH

8M

2CH AUDIO A/D

AUX1

AUX2

FM

AM

TUNER

LA1837

PLL: LA72131

RDS: LC72720

TUNER BOARD

IC110

2CH AUDIO A/D

AUDIO
INPUT
SELECT

CD4052

Figure 12 BLOCK DIAGRAM (1/2)

– 12 –

AUDIO BUFFER

JRC4558

WM8772

6CH AUDIO D/A

FLFRCSLSR

FILTER

JRC4558*3

C

SL

FR

SR

SUB

SUB

FL

HT-CN400DVH/HT-CN400DVE/HT-CN500DVH/HT-CN500DVE

FLASH

8M

4*16M 24C02

IC106

ESS6028

MPEG II Decoder
DTS Decoder
DOLBY DIGITAL Decoder
DOLBY PROG LOGIC Decoder
WMA Decoder
MP3 Decoder
TV ENCODE
Progressive Scan
u-com

KEY ARRAY VFD

EEPROMSDRAM

PANNEL BOARD

PIC16C54C

PT6311

POWER BOARD

POWER BOARD

PANNEL BOARD

S-VIDEO

CVBS

VIDEO FILTER

DIGITAL OUT

Y

Pb

Pr

SCART

OPTICAL

COAXIAL

L
R

FL
FR
C
SL
SR
SUB

MIC A/D
WM8739

Digital Audio Processo

Bass and Treble Control

6CH Volume Control

Bass management

DX-8000

PHONE VOLUME

PT2259

DOWNMIXING

JRC4558

MICAMP
JRC4558

FL

POWER

AMPLIFIER

DDX-2100*2

DDX-2100*3

L
R

LT=L-0.707SL-0.707SR+0.707C
RT=R+0.707SL+0.707SR+0.707C

FR

C

SL

SR

SUB

PHONEAMP.

TP5228

FILTER

Microphone

INPUT

FL

FR

C

SL

SR

SUB

SPEAKER OUT

PHONE

OUTPUT
LT

RT

LINE OUT

FR
FL

C
SL

SR

SUB

Figure 13 BLOCK DIAGRAM (2/2)

– 13 –

HT-CN400DVH/HT-CN400DVE/HT-CN500DVH/HT-CN500DVE

3

0

0

0

0

0

C

4

P

0

5

SITUATION :

R034

L002 39uH

AM RF

AMIF

CF003

450KHz

C110
104

51

AVCC(PLL)

C018

33UF

C020

33UF

C021 22UF

AFC

AM AGC

GND

TU LED

C024

T004 TSHV1492-003

220PF

C019

223

C023 10UF

C022 M153

R033 1K

C075 331

232221

24252627282930

2019181716

MPXL

MPXR

NPXIN

AM DEC

IC001

FM DEC

ST LED

VCC ENDEC

FM SD

AM CF

9

8

10

223

C028

273R020

R018 100OHM

51 OHM

C031 47U F

C030

C029 473

C032

R019

2.7K

10uH

L003

T007

C036

223C074

223

D005

1N4148

C111-C134(104)

FB104

VC33

5968759299

VC33

VC33

VC33

VC33

VC33

IC106

ES6028

MICROCOMPUTER

VSS8VSS17VSS

VSS

VSS

AVSS(PLL)52VSS60VSS67VSS76VSS84VSS

26

34

43

TSHV1492-004

T005

C039

C025

10UF

30PF

C040
10UF

TSHV1492-004

C049 152

C048 152

R027

R028

5.6K

RIN

LIN

LOUT

AM SD

MUTE IF

AM/FM

12

131411

3K

4.7K

R021

1UF

R022

0.47UF

C038

1UF

C037

R024

R023

3.9K

4.7K

104

130

148

157

VC33

VC33

VC33

VC33

VC33

VC33

VSS98VSS

91

103

120

6.8K

ROUT

M153

4.7UF

C050

C051

VCO

R031

15

2.2K

C054
472

1UF

C041

IC001

LA1837

R025

4.7K

Q006

C945

R026
47K

9

3518318121

44

159

164

183

193

201

VC27

VC27

VC27

VC33

VC33

VC33

VC33

VC33

VC33

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

129

138

147

156

163

171

177

184

192

222
C044

C046
223

C043
C045

T006

R029

R030

5.6K

6.8K

M153

4.7UF

C052

C053

2.2K

C055
472

R032

VCC27

C135
10UF

13927172

YUV0/CAMYUV2

YUV1/VREF

VC27

VC27

VC27

VC27

YUV2/CDAC
YUV3/COMP

YUV4/RSET
AVSS(VDAC)
YUV5/YDAC
YUV6/VDAC

YUV7CAMYUV3

1

TDMTSC

2
3

TWS/SEL_PLL2
TSD0/SEL_PLL0
TSD1/SEL_PLL1

4

PCLK2XSCN/CAMYUV4

PCLKQSCN/CAMYUV5/AUX3[2]

VSSCN/CAMYUV6/EAUX3[1]
HSSCN/CAMYUV7/EAUX3[0]

DSCK/DOE

DBANK0/DRAS1
DBANK1/DRAS2

11

SPDIF/SEL_PLL3

NC/APLL

VSS

VSS

41

48

200

208

R116

4.7K

C042

472

222

472
C047
223

SD2
SD1
SD0
LRCK
BICK

RST

AUX0
AUX1

AMCLK

VCC

R145 120 OHM

C1008

C1007

104

104

VREF

C136 104

R104

5DAC

OK_DA

10

5

60 OHM at 100MHz

DMA0
DMA1
DMA2
DMA3
DMA4
DMA5
DMA6
DMA7
DMA8
DMA9
DMA10
DMA11

DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
DB8
DB9
DB10
DB11
DB12
DB13
DB14
DB15

AUX0
AUX1
VFD-DA

RDS-DI
YU-D
SD
HWAITB

R113 33 OHM

R114 33 OHM

R146 150 OHM

270 OHM

R109
0 OHM

MCLK
TBCK
TWS
TSD0
TSD1
TSD2

R112

B5V

C138
10UF 104

DRAS0

DMA10
DMA11

SPDIFOSPDIFIN

106
107
108
109
110
112
113
114
115

47

RBCK

46

RWS

45

RSD

31

39

MCLK

40

TBCK

32
33
36
37

TSD2
TSD3

38
116
117
118
119

69

DCAS

70
71

DWE

72
73
74
97

DCS1

100

DCS0

101

DQM

102

DSCK

53

DMA0

54

DMA1

55

DMA2

56

DMA3

57

DMA4

58

DMA5

61

DMA6

62

DMA7

63

DMA8

64

DMA9

65
66

77

DB0

78

DB1

79

DB2

80

DB3

81

DB4

82

DB5

85

DB6

86

DB7

87

DB8

88

DB9

89

DB10

90

DB11

93

DB12

94

DB13

95

DB14

96

DB15

160

AUX0

161

AUX1

162

AUX2

165

AUX3

166

AUX4

167

AUX5

168

AUX6

169

AUX7

49

XIN

50

XOUT

105

CLK

+2.5V

C

1

SD2
SD1
SD0
LRCK
BICK

+3.3V

C510
104

C511
104

+2.5V

RST
AUX0
AUX1
AMCLK

3
2
1

IC115
RT9164-CG

104

C137

VCC3

R105
OPEN

R107 4.7K

R106 4.7K

R108 4.7K

R110
R111

RA1

1
2
3
4

ENCODE1
ENCODE2

RA1

4
3
2
1

R160
R161
R162
R163

RA1

4
3
2
1

RA1

4
3
2
1

RA1

4
3
2
1

8

VCC

7

WC

6

SCL

5

SDA

C139

CLK

R115 56K

27MHz

22PF

C140

I

TA2

EE

XL101

C141

22PF

1N4148

1N4148

A

AM

LOOP

ANTENNA

B

IC003

LC72720NM

C

D

TCLOSE-SW
TOPEN-SW

TRAY-REV
TRAY-FWD

DMUTE

OSCIN

DCLK

HIRQB

LWRHL

LOE#

LSW

1
2

JK001

CN001

CON2

TCLOSE-SW
TOPEN-SW
LSW
TRAY-REV
TRAY-FWD
DMUTE
OSCIN
DCLK
HIRQB
LWRHL

ESD1

1
2

C072 10UF

1234567891011

VREF

VSSA

VDDA

NPXIN

SYR

24

LOE#

ESD2

C001

33PF

D001 1N4148

D002 1N4148

1N4148

D003

D004 1N4148

R059 10OHM

C071
47UF

R055

4.7K
C069

47UF

R056 4.7K

C070 561

12

T1T2T3T4T5

CIN

FLO

XOUTXIN

VDD14VSS15T616T717SYNC

13

18

19D020CL21DI22CE23

VCC

C102
10UF

C101
104

E

A16

1

A15

2

A14

3
4

A13

5

A12

6

A11

7

A9
A8

8

WRLL#

IC101

SST39VF080

MULTI-PURPOSE FLASH

HD[0..7]

HD[0..7]

F

G

H

DCI_ERR

HCLK#

HDACK#

DCI_REQ

DCI_FDS

EAUX40

TDMDR

TDMCLK

TDMFS

HIRQB

DCI_ERR
HCLK#
HDACK#
DCI_REQ

DCI_FDS

EAUX40
TDMDR
TDMCLK
TDMFS

LCS1#

LCS1#

HIRQB
FGO

FGO

RESB

RESB

GU

GU

TCLOSE-SW
TOPEN-SW

9
10
11
12

A18

13

A7

14

A6

15

A5

16
17

A4

18

A3

19

A2

20

A1

72CE
72CLK
72DA
DVD
S-B
S-A
S-BLNK
S-SWTCH

VCC

C104

104

VFDCE
VFDCLK
LMUTE
MUTE

2259DA
2259CL
WM8739CE

DOUT

BICK

LRCK

QUAD 2:1 MULTIPLEXER

TUNER PACK

ANT

ANT

1NC2

T001

CON3

T002

AHV0491-101

3
2

451

R060

10OHM

C068

22PF

XL002 4.332MHz

R054 10K

C067

22PF

A16
A15
A14
A13
A12
A11
A9
A8
WE#

IC101

NC
NC
NC
A18
A7
A6
A5
A4
A3
A2
A1 A0

2
5
6

9
12
15
16
19

IC102

IC102
74F374D

IC103
2
5
6
9

12
15
16
19

IC103

IC103
74HC374

2

1A

3

1B

5

2A

6

2B

11

3A

10

3B

14

4A

13

4B

1

A/B

15

G

IC104

SN74F157A

TRAY-REV
TRAY-FWD

EF001

NC

AGC

GNDVTB+

AG

GNDVTB+3IF/O

45678

R002 100K

R001 6.8K

C007 104

R052
1K

C064
47UF

223

C063

C065

104

C066

102

C058

15PF

XL001

R053

100K

C057

IMP809SEUR
RESET 2.93V

40

A17

39

GND

38

NC

37

A19

36

A10

35

DQ7

34

DQ6

33

DQ5

32

DQ4

31

VCC

30

VCC

29

NC

28

DQ3

27

DQ2

26

DQ1

25

DQ0

24

OE#

23

GND

22

CE#

21

D03Q0
D14Q1
D27Q2
D38Q3
D413Q4
D514Q5
D617Q6
D718Q7

OE

CLK

D03Q0
D14Q1
D27Q2
D38Q3
D413Q4
D514Q5
D617Q6
D718Q7

OE

CLK

1Y

2Y

3Y

4Y

IC104

C016 104

TC001
(22P)

R009

22K

R051 3.3K

4.5MHz

15PF

SYR

IC105

A17

A19
A10
D7
D6
D5
D4

D3
D2
D1
D0
LOE#

LCS3#
A0

1
11

1
11

4

7

9

12

OSC

IF/O

OSC

5PF

100OHM

C003

R008

C004 223

Q001
SK192

G

VD001

SV1498

R003

C006

100K

104

R058
10OHM

C062

3.3UF

R004 1K

1K

R050

R049 3.3K

20

PD

AIN

VSS

VDD

AOUT

XOUT

XINCEDICLDO

BO1

123456789

SDB

RDS-DATA

TU-CE

TU-DI

TU-CL

YU-DO

VC33

VC33

D0
D1
D2
D3
D4
D5
D6
D7

D8
D9
D10
D11

LCS2#

D15TUPO
D14
D13
D12

DMDR

DMCLK

R150 33 OHM
R151 33 OHM

DMFS

R152 33 OHM

VCC

C106

104

TU5V

C107

104

R061
560OHM

FMIN

BO2

TU12V

C103 104

VCC

S

D

AMIN

BO3

C017

223

2SC1675

C009
223

R057

4.7K

111213141516171819

AM/FM EREQ.

IO2

BO4

IO1 IFIN

10

TU-R

TU-L

1

IC105

R169

4.7K

VC33

R168

4.7K

C105

104

VD002

R014

2SC1675

10uH

L001

C108
10UF

RST

C1011 22PF

100K

R013
100OHM

Q003

10OHM

R016

R012
330OHM

270K

R043
100K

24

173
174
175
176

198
199
170

204
205
206
207

10
11
12
13
14
15
16
19
20
21
22
23

178
179
180
181
182
185
186
187
188
189
190
191
194
195
196
197

142
143
144
145
146
149
150
151
152
153
154
155
158
122
123
124
125
126
127
128
131
132
133
134
135
136
137
140
141

28
29
30

C014

561

TC002

C013

5PF

(22P)

R037
10K

C010

223

C076

R015

223

330OHM

CF002

10.7M

Q004

A733

R044
10K

R045

Q005
C945

C056

C077
223

C109
104

RESET

LCS0
LCS1
LCS2
LCS3

LWRLL
LWRHL
LOE

LA0
LA1
LA2
LA3

2

LA4

3

LA5

4

LA6

5

LA7

6

LA8

7

LA9
LA10
LA11
LA12
LA13
LA14
LA15
LA16
LA17
LA18
LA19
LA20
LA21

LD0
LD1
LD2
LD3
LD4
LD5
LD6
LD7
LD8
LD9
LD10
LD11
LD12
LD13
LD14
LD15

HWRQ/DCI_REQ/EAUX4[1]
HRDQ/EAUX4[0]
HIRQ/DCI_ERR/EAUX4[7]
HRST/EAUX3[5]
HIORDY/EAUX3[3]
HWR/DCI_CLK/EAUX4[5]
HRD/DCI_ACK/EAUX4[6]
HIOCS16/CAMPCLK/EAUX3[4]
HCS1FX/EAUX3[7]
HCS3FX/EAUX3[6]
HA0/EAUX4[2]
HA1/EAUX4[3]
HA2/EAUX4[4]
HD0/DCI[0]/EAUX1[0]
HD1/DCI[1]/EAUX1[1]
HD2/DCI[2]/EAUX1[2]
HD3/DCI[3]/EAUX1[3]
HD4/DCI[4]/EAUX1[4]
HD5/DCI[5]/EAUX1[5]
HD6/DCI[6]/EAUX1[6]
HD7/DCI[7]/EAUX1[7]
HD8/DCI_FDS/EAUX2[0]
HD9/EAUX2[1]
HD10/EAUX2[2]
HD11/EAUX2[3]
HD12/EAUX2[4]
HD13/EAUX2[5]
HD14/EAUX2[6]
HD15/EAUX2[7]

TDMDR
TDMCLK
TDMFS

T003

2K

R035

R036

330OHM

REG

OSC

AM OSC

FMIF

AM MIX

FMIFB

1234567

C026

C027

473

47UF

T008

47K

47 OHM

SHI9724-058

C073

R017

223

C033

223

47UF

C034
22PF

100 OHM

R046

R047 22K
R048 22K

VC33

R103

4.7K

VCC33E VCC33P

111

25

AVCC(VDAC)

TDMDX/RSEL

NC/CAMVS

CAMYUV0

CAMYUV1

42

202

203

3.3K

R007

SV149

R010

270K

CF001

Q002

10.7MJ

R011

47OHM

C008

223
R005
100OHM

R006

100OHM

C011

223

C012

47UF

C060

C061

223

47UF

C059
101

IC002

LC72131M

R042 4.7K

R041 4.7K

R040 4.7K

R039 4.7K

R038 4.7K

L007 10uH

FB103

VC33

R101

100K

23

LCS0#
LCS1#
LCS2#
LCS3#

WRLL#
LWRHL
LOE#

A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19

A21

D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15

DCI_REQ
EAUX4[0]
DCI_ERR
AVIN1
DMUTE
DCLK
HDACK#
GU
TRAY-FWD
TRAY-REV
LSW
TOPEN-SW
TCLOSE-SW
HD0
HD1
HD2
HD3
HD4
HD5
HD6
HD7
DCI_FDS
TE_BIAS EARDEC
RESB
AVIN2
HIRQB
WRQ_INT
FGO
IR

C1010 22PF

C1009 22PF

SHV2020-001

• NOTES ON SCHEMATIC DIAGRAM can be found on page 11.

1

23456

Figure 14 SCHEMATIC DIAGRAM (1/12)

– 14 –

H

W

+3.3V

+2.5V

C513

C512

104

104

C510
104

C511
104

IC115
RT9164-CG

104

VCC33E

R105

VC33

OPEN

R106 4.7K

R110 33 OHM AMCLK
R111 33 OHM

RA101 33x4

18
27
36
45

R174
ODE1
ODE2

101

MHz

4.4K

RA102 33x4

45
36
27
18

R160

33 OHM

R161

33 OHM

R162

33 OHM

R163

33 OHM

RA104 10x4

45
36
27
18

RA105 10x4

45
36
27
18

RA106 10x4

45
36
27
18

8

S0

VCC

7

S1

WC

6

S2

SCL

5

GND4SDA

IC107

TA24C02N

EEP ROM

VC33

56K

C141

22PF

L101 10uH C142 102

C1006

104

R523

+2.5V

C591
102

BICK

LRCK
SD0
SD1
SD2

VC33

VIDEO_SW

MA0
MA1
MA2
MA3

MA4
MA5
MA6
MA7

MA8
MA9
MA10
MA11

DB[0..15]

1
2
3

18

27

RA117

4.7Kx4

IC114

RT9164

FB102

100 OHM

123

C1005

C1003

C1004

10UF

10UF

104

R526

47K

C590
102

NS

1

MVO

2

TEST_MODE

3

VDD3.3_1

4

GND_1

5

VDD2.5_1

6

SDI_78

7

SDI_56

8

SDI_34

9

SDI_12

10

LRCKI

11

BICKI

12

VDD3.3_2

13

GND_2

14

VDD2.5_2

15

RESET

16

PLL_BYPASS

C599
47PF

+3.3V

R503

R502

DOUT
72CE
72CLK
72DA

C100

10PF

MA[0..11]

36

45

+5V_1

C1002
10UF

4MX16Y3VTW

VCC

RA118

4.7Kx4

18

27

36

45

+5V

FB101

100 OHM

VCC

C1001

104

C1000

C199

10UF

104

+2.5V +3.3V

+3.3V

+2.5V +3.3V

104

C515 104

C514

60

61515657586255535264546359

PWDN

GND_7

LRCKO

SDO_56

SDO_78

SDO_12

SDO_34

VDD2.5_7

VDD3.3_7

IC503

STA308

AUDIO PROCESSOR

SDA

SCL

SA

XTI

VDDA_PLL

PLL_FILTER

GNDA_PLL

CKOUT

VDD3.3_PLL

181917282027222123252632313029

24

10K

10K

R527

3.3K

C601

100PF

C602

C600

100PF

1200PF

IC110

WM8772

6CH D/A 2CH A/D

1

MODE

2

MCLK

3

BCLK

4

LRCK

5

DVDD

6

DGND

7

DIN1

8

DIN2

9

DIN3

10

DOUT

11

ML/I2S

12

MC/IWL

13

MD/DM

14

MUTE REFADC

FB115

601

104

C151 10UF

C152

23

MA0

24

MA1

25

MA2

26

MA3

29

MA4

30

MA5

31

MA6
MA7

32

MA8

33

MA9

34

MA10

22

MA11

35

RCLK

38

CKE

37

CS0#

RAS0#

18

CAS#

17

WE#

16

DQMX

15
39

BANK0

20

BANK1

21

IC109

36
40

DRAM

IC108

74HC374

3

D0 Q0

4

D1 Q1

7

D2 Q2

8

D3 Q3

13

D1

D4 Q4

14

D2

D5 Q5

17D0D3

D6 Q6

D4

D718Q7

1

OE

11

LCS1#

CLK

R119 33 OHM
R120 33 OHM
R121 33 OHM

104

104

C517

C516

BICKO

GND_6

VDD2.5_6

VDD3.3_3

GND_3

VDD2.5_3

C543

104

GNDA

AVDD
AGND
OUT3R
OUT3L
OUT2R
OUT2L
OUT1R

VOUT1L

AINL
AINR

VMID
VREFP
VREFN

VCC

A0
A1
A2
A3
A4
A5
A6
A7
A8A9DQ8

A10
A11

CLK

CKE

CS19VCC

RAS

CAS

WE

DQML
DQMH

BA0
BA1

NC
NC

HT-CN400DVH/HT-CN400DVE/HT-CN500DVH/HT-CN500DVE

OUT1_A
OUT1_B
OUT6_A
OUT6_B

VDD3.3_6

13

OUT8_B

2
5
6
9
12
15
16
19

49

50

EAPD

OUT1_A

OUT1_B

OUT7_A

OUT7_B

OUT8_A

C544
104

VDDA

C603
22UF

28
27
26
25
24
23
22
21
20
19
18
17
16
15

C153 10UF

IC109

SW1_VIDEO

R122 33 OHM

SYR

OUT2_A

OUT2_B

VDD2.5_5

GND_5

VDD3.3_5

OUT3_A

OUT3_B

OUT4_A

OUT4_B

OUT5_A

OUT5_B

VDD2.5_4

GND_4

VDD3.3_4

OUT6_A

OUT6_B

+2.5V

+

C154 104

DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7

DQ9
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15

VCC

VCC

VCCQ
VCCQ
VCCQ
VCCQ

VSSQ
VSSQ
VSSQ
VSSQ

VSS
VSS
VSS

33 OHM

R123 33 OHM

R124

RDS-DATA

TU-CE

TU-DI

48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33

+3.3V

C545
104

601

L515

601

L514

FB114 601

C155 10UF

C156 104

2
4
5
7
8
10
11
13
42
44
45
47
48
50
51
53

1
14
27

3
9
43
49

6
12
46
52

28
41
54

TUPO

33 OHM

R125

TU-CL

YU-DO

SDB

TU5V

VCC33

19

GNDREF

20

GNDR1

21

C526

C523

EAPD

SPK_MUTE

OUT2_A

OUT2_B

OUT3_A

OUT3_B

OUT5_A
OUT5_B

OUT4_A

OUT4_B

R404 22K

C409

IC401A

R402

C407
103

R406 4.7K

C411
103

R410 4.7K

C415
103

R414 4.7K

C419
103

R418 4.7K

C423
103

R422 4.7K

C427
103

TU5V

R138

4.7K

C197
100UF

151

4.7K

R403 1K

2

C408

103

C412
103

C416
103

C420
103

C424
103

C428
103

Q103
C945

3

4
C410
104

R408 22K

IC401B

C413

151

6

R407 1K

5

8
C414
104

R412 22K

IC402A

C417

151

2

R411 1K

3

4
C418
104

R416

22K

IC402B

C421

151

6

R415

1K

5

8
C422
104

R420 22K

IC403A

C425

151

2

R419 1K

3

4
C426
104

R424 5.6K

IC403B

C429

332

6

R423 1K

5

8
C430
104

Q104
A733

TU12V

100UF

R137

C198

10K

+2.5V

+3.3V

104

C161

VC33

C144-C150(104)

+2.5V

+

C593

2.2UF

C592

+

2.2UF
+3.3V

C401
10UF

R401 1K

L-A

C402
10UF

R405 1K

R-A

C403
10UF

SL-A

R409 1K

C404
10UF

R413 1K

SR-A

C405
10UF

C-A

R417 1K

C406

R421 1K

SUB-A

10UF

TU-R
TU-L

C521
104

C520
104

C519

104

C518

104

+2.5V

C546
104

VCC

104

104

104

C157 10UF

C158

C159

C160

FB116

601
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
DB8
DB9
DB10
DB11
DB12
DB13
DB14
DB15

C144
C145
C146

C147
C148
C149
C150

VCC

C143
104

TU12V

104

+3.3V

C634

Q605
C945

22UF

R501

10K

C522
104

C528

104

C548

104

+3.3V

R504
10K

C547
104

C551

104

1

C432

10UF

-12V

C433
10UF

7

+12V

C434
10UF

1

C435
10UF

7

C436
10UF

1

C437
10UF

7

Q106

+12V+5V

A733

R140

4.7K
R139

10K

Q105
C945

104

C525

104

C550

104

C549

104

S-BLNK

VREG1

22

VREG1

23

VL

24

CONFIG

25

PWRDN

26

TRI-STATE

27

FAULT

28

TWARN

29

INLA

30

INLB

31

INRA

32

INRB

33

VREG2

34

VREG2

35

VSIG

36

VSIG

19

20

GNDR1

21

VREG1

22

VREG1

23

VL

24

CONFIG

25

PWRDN

26

27

FAULT

28

TWARN

29

INLA

30

INLB

31

INRA

32

INRB

33

VREG2

34

VREG2

35

VSIG

36

VSIG

R131

R132

C459
10UF

C461
10UF

R425 47K
R426 68K
R491 68K

R427 360K
R428 360K

R429

56K

S-SWTCH

IC401~404/IC406

RC4558D

IC501

STA505

POWER AMP.

IC502

STA505

POWER AMP.

UDAC

R127

75 OHM

CDAC

R128
75 OHM

YDAC

R129
75 OHM

VDAC

R130
75 OHM

4.7K

4.7K

C458

R462 10K

IC406A

1

-12V
C460 47PF

R464 10K

IC406B

7

+12V

C438 47PF

R430

6

5

+12V

14

4

8

8

Q101

C945

47PF

C462 104

C463 104

33K

IC404B

C443
104

OUTPL

OUTPL

VCC1P

PGND1P

PGND1N

VCC1N

OUTNL

OUTNL

OUTPR

OUTPR

VCC2P

PGND2P

PGND2N

VCC2N

OUTNR

OUTNR

OUTPL

OUTPL

VCC1P

PGND1P

PGND1N

VCC1N

OUTNLTRI-STATE

OUTNL

OUTPR

OUTPR

VCC2P

PGND2P

PGND2N

VCC2N

OUTNR

OUTNR

L106 2.4UH

C174
471

L103 2.4UH

C176
471

L104 2.4UH

C178
471

L105 2.4UH

C180
471

2

3

6

5

7

18

NC

17

16

15

14

13

12

11

10

9

8

G

7

6

5

4

3

2

1

GNDS

18

NCGNDREF

17

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

GNDS

C175
471

C177
471

C179
471

CVBS

C181
471

ZD109

7V

1K

R133

VCC

Q102
C945

R134

75 OHM

1K

R461

R463
1K

R431 47K
R432 68K

C439

R433 68K

10UF

R434 68K
R492 68K

L506

*R506

*C595

*/R507

*C596

*R508

*C597

*R509

*C598

PRB

7V

PBR

7V

YG

7V

CVBS1

Q108
C945

IC405

TC4052BFN

13

X

3

Y

16

VDD

7

VEE

C453
100UF

C455
100UF

C440 47PF

R435 33K

2

3

C444
104

4

L504

L505

L518

L519

L516

X0
X1
X2
X3

Y0
Y1
Y2
Y3

INH

GND

C452
104

C454
104

1

IC404A

30uH

C535
104

*R515

*R516

L507

30uH

30u

C536

104

*R517

*R518

30uH

30uH

C556

104

*R519

*R520

30uH

30uH

C557

104

*R521

*R522

L517
30uH

VIDEO_S
CVBS1

12
14
15
11

1
5
2
4

10

A

9

B

6
8

+7V

S-B

S-A

-7V
C441

10UF

+28V

C563

1000UF

+

C567
1UF

++ +

C530
104

C568

1UF

+28V

C531

104

+28V

C564

1000UF

C569

1UF

++

C552

104

C570

1UF

+28V

C553

104

ZD1017VZD102

VCC33E

ZD1037VZD104

VCC33E

ZD1057VZD106

VCC33E

R167
10K

R166 10K

DVD

+12V(IN)

4CH MULTIPLEXER

C456 10UF

R459 100K

R460 100K

C457 10UF

-12V

• The numbers 1 to 5 , 10 , 11 , 13 , 14 are waveform numbers shown in page 36, 37.

7

8 9 10 11 12

Figure 15 SCHEMATIC DIAGRAM (2/12)

– 15 –

TCLOSE-SW
TOPEN-SW
LSW
TRAY-REV
TRAY-FWD
DMUTE

TCLOSE-SW

TOPEN-SW
LSW
TRAY-REV
TRAY-FWD
DMUTE

HT-CN400DVH/HT-CN400DVE/HT-CN500DVH/HT-CN500DVE

VREF

107

C136 104

3

0

0

2

3

3

C

3

L

L

IMP809SEUR

HIRQB

0

0

0

C

4

P

K
K

SITUATION :

YUV7CAMYUV3

1
2

3

TWS/SEL_PLL2
TSD0/SEL_PLL0
TSD1/SEL_PLL1

4

PCLK2XSCN/CAMYUV4

PCLKQSCN/CAMYUV5/AUX3[2]

VSSCN/CAMYUV6/EAUX3[1]
HSSCN/CAMYUV7/EAUX3[0]

DBANK0/DRAS1

DBANK1/DRAS2

11

SPDIF/SEL_PLL3

NC/APLL

VSS

VSS

VSS

41

48

192

200

208

R116

4.7K

R81 5.6K

R82 5.6K

IC809

LM358MX

LOW POWER

DUAL OPE AMP.

C892

104

DGND

AGND

WO

SREF

YUV1/VREF

YUV2/CDAC

YUV3/COMP

YUV4/RSET
AVSS(VDAC)
YUV5/YDAC
YUV6/VDAC

TDMTSC

MCLK

DSCK/DOE

DRAS0

DMA0
DMA1
DMA2
DMA3
DMA4
DMA5
DMA6
DMA7
DMA8

DMA9
DMA10
DMA11

XOUT

SPDIFOSPDIFIN

DGND

C843 56PF

R842 39K

AGND

RBCK

RWS

RSD

TBCK

TSD2
TSD3

DCAS

DWE

DCS1
DCS0

DQM

DSCK

DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
DB8

DB9
DB10
DB11
DB12
DB13
DB14
DB15

AUX0
AUX1
AUX2
AUX3
AUX4
AUX5
AUX6
AUX7

XIN

CLK

C844 102

108
109

110
112
113

114

115

47

46

OK_DA

45

31

39

40

32

33

36

37

38

116

117

118

119

69

70

71

72

73

74

97

100

101

102

DMA0

53

DMA1

54

DMA2

55

DMA3

56

DMA4

57

DMA5

58

DMA6

61

DMA7

62

DMA8

63

DMA9

64

DMA10

65

DMA11

66

DB0

77

DB1

78

DB2

79

DB3

80

DB4

81

DB5

82

DB6

85

DB7

86

DB8

87

DB9

88

DB10

89

DB11

90

DB12

93

DB13

94

DB14

95

96

DB15

160

AUX0

161

AUX1

162

VFD-DA
165
166

RDS-DI
167

YU-D
168

SD
169

HWAITB

49

R113 33 OHM
50

R114 33 OHM

105

C893 102
R83 4.7K R84 10K

4

123

678

5

C845 152

C847 102

C846 561

C848 561

AGND

R104

10

S8V

5DAC

5

60 OHM at 100MHz

DGND

C894
104

270 OHM

MCLK
TBCK
TWS
TSD0
TSD1
TSD2

R112

C138
10UF 104

R109
0 OHM

B5V

R85

4.7K

104

C137

VCC3

R105
OPEN

R107 4.7K

R106 4.7K

R108 4.7K

R110
R111

RA1

1
2
3
4

ENCODE1
ENCODE2

RA1

4
3
2
1

R160
R161
R162
R163

RA1

4
3
2
1

RA1

4
3
2
1

RA1

4
3
2
1

8

VCC

7

WC

6

SCL

5

SDA

C139

CLK

R115 56K

22PF

C140

R86
18K

ADJV
ADRREC
ADPH
ADBH
ADTE
ADFE

XL101
27MHz

D801 1N4148

C849

RFP

471
C850

RFN

471

R870 100
R871 4.7

BHC
WO
TEC

TSTD1
TSTD0
FC
BST
TBAL
FBAL
SGC
SLDO
SPDO
TDO
FDO

R2A[0..8]

TA2

C141

C895
103

I

EE

22PF

HIRQB

LWRHL

LWRHL

A

LOE#

B

HD[0..7]

DCI_ERR

HCLK#
HDACK#
DCI_REQ

DCI_FDS

C

EAUX40

TDMDR

TDMCLK

TDMFS

LCS1#

HIRQB

FGO

RESB

GU

VCC

LOE#

C101
104

IC101

SST39VF080

MULTI-PURPOSE FLASH

HD[0..7]

DCI_ERR
HCLK#
HDACK#
DCI_REQ

DCI_FDS

EAUX40
TDMDR
TDMCLK
TDMFS

LCS1#
HIRQB
FGO
RESB
GU

C102
10UF

A16

1

A15

2

A14

3

A13

4

A12

5

A11

6

A9

7

A8

8

WRLL#

9
10
11
12

A18

13

A7

14

A6

15

A5

16
17

A4

18

A3

19

A2

20

A1

72CE
72CLK
72DA
DVD
S-B
S-A
S-BLNK
S-SWTCH

VCC

C104

104

VFDCE
VFDCLK
LMUTE
MUTE

2259DA
2259CL
WM8739CE

DOUT

BICK

LRCK

A16
A15
A14
A13
A12
A11
A9
A8
WE#
NC
NC
NC
A18
A7
A6
A5
A4
A3
A2
A1 A0

D

QUAD 2:1 MULTIPLEXER

TCLOSE-SW
TOPEN-SW

R829 100 OHM

R830 100 OHM

R832 100 OHM

CN801

DRP

5

DRM

FROM DVD

MECHANISM UNIT

with LOADING

MOTOR PWB (210)

FROM

DVD

MECHANISM UNIT

with SPIN/SLED

MOTOR PWB (210)

FROM

DVD

MECHANISM UNIT

with PICKUP

PWB (210)

4
3
2
1

R801 4.7K

R802 4.7K

D3V

R803

4.7K

CN802

SLD-F

1

SLD-F

SLD-R

2

SLD-R

SP+

3

LSW

SP-

4

LSW

5

SPDP

DGND

6

SPDM

CN803

FCS-R

1

F-

TRK-D

2

F+

TRK-R

3

T+

FCS-D

4

T-

R8117 1K

5

C

R8118 1K

6

D

7

CD/DVD

8

R

R8119 1K

9

A

R8120 1K

10

B

11

R850 10K

F

12

GND-P

13

V

14

VC

15

R851 10K

E

16

NC

17

VR-CD

18

VR-DVD

19

LD-CD

20

LDS

MD

21

HFM

22

L801

601

NC

23

LD-DVD

24

GND-LD

25

26

Q801
KTA1505

AGND

C817

R816

R843

18 OHM

18 OHM

C818
102

AGND

E

F

G

H

TRAY-REV
TRAY-FWD

DRP

DRM

FCS-D

TRK-R

FCS-R

TRK-D

SP+

SP-

SLD-F

SLD-R

IC801
LA6560
MOTOR
DRIVER

R807

10K

PREF

AGND

C812

104

C813

47UF

C888 2PF

C889 2PF

C890
2PF

AGND

AGND

C816
102

Q802

KTA1505

10UF

R844 18 OHM

R818 1 8 OHM

IC101

2
5
6

9
12
15
16
19

IC102
74F374D

2

5

6

9

12

15

16

19

IC103
74HC374

2

3

5

6
11
10
14
13

1
15

SN74F157A

S8V

T4T3

FWD

REV

C800

104

C831 104

C803

47UF

C805

104

R806 22K

RF5V
C814
104

C815
47UF

C833

C820

102

10UF

C819

IC103

1A
1B
2A
2B
3A
3B
4A
4B

A/B
G

IC104

471

IC102

IC103

GND

DQ7
DQ6
DQ5
DQ4
VCC
VCC

DQ3
DQ2
DQ1
DQ0

GND

TSTD0

A17

A19
A10

OE#

CE#

NC

NC

IC104

TSTD1

RESET 2.93V

40

A17
39
38
37

A19
36

A10

D7

35

D6

34
33

D5
32

D4
31
30
29
28

D3
27

D2
26

D1
25

D0

LOE#

24
23

LCS3#

22
21

A0

D03Q0
D14Q1
D27Q2
D38Q3
D413Q4
D514Q5
D617Q6
D718Q7

OE

CLK

D03Q0
D14Q1
D27Q2
D38Q3
D413Q4
D514Q5
D617Q6
D718Q7

OE

CLK

1Y

2Y

3Y

4Y

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

SLDO

C891
2PF

AGND

KTC3875

AGND

R820

4.7K

LDD1
LDD2

VC33

D0
D1
D2
D3
D4
D5
D6
D7

1
11

D8
D9
D10
D11
D15TUPO
D14
D13
D12

1
11

DMDR

4

DMCLK

7

DMFS

9

VCC

12

R815 22K

FWD

S-GND

REV

VCONT

VCC2

MUTE1

VLO-

VLO+

VO4+

VIN4+

VO4-

VREF-IN

VO3+

VIN1-SW

VO3-

VREF-OUT

FR37FR

VO2+

REG-OUT

VO2-

REG-IN

VIN3+

VO1+

VO1-

VCC1

VIN2+

VIN1

VIN1-A

VIN1+A

VIN1-B

VIN1+B

R826 8.2K
R827 8.2K
R828 8.2K

R831 8.2K

R834 47K
R835 1.2M
R836 47K
R837 2.2M
R838 47K
R839 47K
R840 820K

R845 22K
R846 2.2M
R847 22K
R848 820K
R849 1.2M

R825

Q805

3.3K

Q803

KTC3875

R821
10K

AGND

C103 104

VC33

LCS2#

VCC

C105

104

R150 33 OHM
R151 33 OHM
R152 33 OHM

C106

104

36

35

34

33

VIN4

32

VIN4

­31

30

29

28

38

27

26

25

24

VIN3

­23

VIN3

22

21

VIN2

­20

VIN2

19

R822

10K

LCS0#

173
LCS1#
LCS2#
LCS3#

WRLL#
LWRHL
LOE#

R169

4.7K

R168

4.7K

D5V

R813 3.6K

C809
104

DGND

R808
27K

C822 56PF

C824 56PF

Q806

KTC3875

AGND

R823
10K

LCS0

174

LCS1

175

LCS2

176

LCS3

198

LWRLL

199

LWRHL

170

LOE

A0

204

LA0

A1

205

LA1

A2

206

LA2

A3

207

LA3

A4

2

LA4

A5

3

LA5

A6

4

LA6

A7

5

LA7

A8

6

LA8

A9

7

LA9

A10

10

LA10

A11

11

LA11

A12

12

LA12

A13

13

LA13

A14

14

LA14

A15

15

LA15

A16

16

LA16

A17

19

LA17

A18

20

LA18

A19

21

LA19

22

LA20

A21

23

LA21

D0

178

LD0

D1

179

LD1

D2

180

LD2

D3

181

LD3

D4

182

LD4

D5

185

LD5

D6

186

LD6

D7

187

LD7

D8

188

LD8

D9

189

LD9

D10

190

LD10

D11

191

LD11

D12

194

LD12

D13

195

LD13

D14

196

LD14

D15

197

LD15

142

DCI_REQ

HWRQ/DCI_REQ/EAUX4[1]

EAUX4[0]

143

HRDQ/EAUX4[0]

144

DCI_ERR

HIRQ/DCI_ERR/EAUX4[7]

145

AVIN1

HRST/EAUX3[5]

146

DMUTE

HIORDY/EAUX3[3]

DCLK

149

HWR/DCI_CLK/EAUX4[5]

HDACK#

150

HRD/DCI_ACK/EAUX4[6]

GU

151

HIOCS16/CAMPCLK/EAUX3[4]

152

TRAY-FWD

HCS1FX/EAUX3[7]

TRAY-REV

153

HCS3FX/EAUX3[6]

LSW

154

HA0/EAUX4[2]

TOPEN-SW

155

HA1/EAUX4[3]

TCLOSE-SW

158

HA2/EAUX4[4]

122

HD0

HD0/DCI[0]/EAUX1[0]

123

HD1

HD1/DCI[1]/EAUX1[1]

124

HD2

HD2/DCI[2]/EAUX1[2]

125

HD3

HD3/DCI[3]/EAUX1[3]

HD4

126

HD4/DCI[4]/EAUX1[4]

HD5

127

HD5/DCI[5]/EAUX1[5]

HD6

128

HD6/DCI[6]/EAUX1[6]

HD7

131

HD7/DCI[7]/EAUX1[7]

DCI_FDS

132

HD8/DCI_FDS/EAUX2[0]

TE_BIAS EARDEC

133

HD9/EAUX2[1]

RESB

134

HD10/EAUX2[2]

AVIN2

135

HD11/EAUX2[3]

HIRQB

136

HD12/EAUX2[4]

WRQ_INT

137

HD13/EAUX2[5]

FGO

140

HD14/EAUX2[6]

IR

141

HD15/EAUX2[7]

28

TDMDR

29

TDMCLK

30

TDMFS

C1011 22PF

C1010 22PF

C1009 22PF

R814
10K

DMUTE

R812

MWEB

10K

MRAS1B

SREF

C810

TDO

47UF

R2A[0..8]

15K

R810 10K

FDO

R809 10K

SPDO

C839

3P

R868

R841

3.3K

3.3K

C840
56PF

PREF

RF5V

1

CAP

2

VCC

3

C821 56PF

C823 56PF

KTC3875

AGND

Q804

PDRF

4

PD1

5

PD2

6

PD3

7

PD4

8

GND

9

FIN1

10

FIN2

11

PIN1

12

PIN2

13

TIN1

14

TIN2

15

LDD1

16

LDS1

LDD1

LDS

AVCC(PL

AVCC(VDA

TDMDX/RSE

NC/CAMVS

CAMYUV0

CAMYUV1

42

202

203

D3V

1
2

R2IO0

3

R2IO1

4

R2IO2

5

R2IO3

6
7

R2IO4

8

R2IO5

9

R2IO6

10

R2IO7

11
12
13
14
15
16

R2A0

17

R2A1

18

R2A2

19

R2A3

20

T5

R866 22K

C837

100UF

R1
1K

64

63

62

60

59

57

56

55

54

53

52

RFP61N/C

N/C

RFN

VCC

CAN

CAO

GND

PREF58FSET

RFOP

RFON

12

IC802

LA9703W

DVD PLAYERS RF AMP.

LDD217LDS218GND19LDTH20LDON121LDON222AGOF23BCA24GU25DVD/CD26DPD/TE27WO/PP28VCC29TH30XHTR31SGC

RF3V

AGND

C864

GU

LDON2
LDON1
DVD-CDB

VC3VC3VC3VC3VC3VC3VC3VC3VC3VC3VC3VC3VC3VC

VC

VC3VC

IC106

ES6028

MICROCOMPUTER

VSS8VSS17VSS

VSS

VSS

AVSS(PLL)52VSS60VSS67VSS76VSS84VSS

26

34

43

C867 47UF

VSS

VCC

DQ15

DQ0

DQ14

DQ1

DQ13

DQ2

DQ12

DQ3

VSS

VCC

DQ11

DQ4

DQ10

DQ5

DQ9

DQ6

DQ8

DQ7

NC

NC

LCAS

NC

UCAS

WE

OE

RAS

IC804

DRAM

A8

NC

A7

A0

IC41LV16256

A6

A1

A5

A2

A4

A3

VSS

VCC

SREF

C835

C838

100UF

104

R865 8.2K

R864 36K

51

50

49

AGND

LPC

PHC

SREF

BCAI

48

SREFI

47

PH

46

BH

45

ISET

44

WOC

43

PPN

42

PP

41

WO

40

TE

39

FE

38

RREC

37

CP

36

TEBL

35

FEBL

34

FC

33

BST

32

101

AGND

91

40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21

DGND

C836

C834

1UF

104

C830
472

C829 472

RF3V

C827 473

VSS

VSS98VSS

VSS

VSS

129

103

120

138

R2IO[0..15]

R2IO15
R2IO14
R2IO13
R2IO12

R2IO11
R2IO10
R2IO9
R2IO8

PREFPREF

C832

47UF

SREF

R863 33K

R861 6.8K
R860 6.8K
R859 6.8K

R857 10K

C826 472

TBAL
FBAL
FC
BST
SGC
XHTR
DEFECTO

147

VSS

156

VSS

VSS

163

R862 33K

C828 1UF

VC2VC2VC2VC2VC2VC2VC

VSS

VSS

VSS

171

177

184

MCASLB
MCASUB
MOEB
R2A8
R2A7
R2A6
R2A5
R2A4

R858 62K

R856 6.8K
R855 6.8K
R854 10K

R853 33K

C825 101

R852 5.6K

• NOTES ON SCHEMATIC DIAGRAM can be found on page 11.

1

23456

Figure 16 SCHEMATIC DIAGRAM (3/12)

– 16 –

HT-CN400DVH/HT-CN400DVE/HT-CN500DVH/HT-CN500DVE

103

DIN2

VOUT1L

D801 1N4148

z

R498 6 8K

R105

VC33

OPEN

R110 33 OHM AMCLK
R111 33 OHM

RA101 33x4

18
27
36
45

R174

E1

4.4K

E2

RA102 33x4

45
36
27
18

R160

33 OHM

R161

33 OHM

R162

33 OHM

R163

33 OHM

RA104 10x4

45
36
27
18

RA105 10x4

45
36
27
18

RA106 10x4

45
36
27
18

DB[0..15]

VCC
WC
SCL

IC107
TA24C02N
EEP ROM

C141

22PF

1

S0

2

S1

3

S2

GND4SDA

RA117

4.7Kx4

VC33

L101 10uH C142 102

C1005

C1006

10UF

104

8
7
6
5

56K

BICK

LRCK
SD0
SD1
SD2

VC33

VIDEO_SW

MA0
MA1
MA2
MA3

MA4
MA5
MA6
MA7

MA8
MA9
MA10
MA11

MA[0..11]

18

27

36

45

18

27

IC114

RT9164

FB102

100 OHM

+5V_1

123

C1001
104

C1003

C1002

C1004

10UF

10UF

104

9

DOUT

10

72CE

11

72CLK

12

72DA

13
14

FB115

104

C151 10UF

C152

C100

10PF

RCLK

CKE

CS0#

RAS0#

CAS#

WE#

DQMX

BANK0
BANK1

IC109

4MX16Y3VTW

DRAM

C199

+5V

104

74HC374

3
4
7
8

13

D1

14

D2

17D0D3

D4

1

LCS1#

11

R119 33 OHM
R120 33 OHM
R121 33 OHM

VCC

RA118

4.7Kx4

36

45

FB101

100 OHM

VCC

C1000

10UF

DIN3
DOUT
ML/I2S

VMID

MC/IWL

VREFP

MD/DM

VREFN

MUTE REFADC

601

VCC

23

MA0

24

MA1

25

MA2

26

MA3
MA4

29

MA5

30
31

MA6
MA7

32

MA8

33

MA9

34

MA10

22

MA11

35

38

37

18

17

16

15
39

20
21

36
40

IC108

D0 Q0
D1 Q1
D2 Q2
D3 Q3
D4 Q4
D5 Q5
D6 Q6
D718Q7

OE
CLK

20

AINL

19

AINR

18
17
16
15

A0
A1
A2
A3
A4
A5
A6
A7
A8A9DQ8

A10
A11

CLK

CKE

IC109

CS19VCC

RAS

CAS

WE

DQML
DQMH

BA0
BA1

NC
NC

2
5
6
9
12
15
16
19

SW1_VIDEO

C153 10UF

C154 104

DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7

DQ9
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15

VCC

VCC

VCCQ
VCCQ
VCCQ
VCCQ

VSSQ
VSSQ
VSSQ
VSSQ

VSS
VSS
VSS

R122 33 OHM

R123 33 OHM

SYR

RDS-DATA

TU-CE

33 OHM

R124

TU-DI

103

104

104

104

104

C155 10UF

TUPO

TU-CL

33 OHM

R125

YU-DO

C160

C156 104

C157 10UF

C158

C159

FB116

VCC33

601

2

DB0

4

DB1

5

DB2

7

DB3

8

DB4

10

DB5

11

DB6

13

DB7

42

DB8

44

DB9

45

DB10

47

DB11

48

DB12

50

DB13

51

DB14

53

DB15

1

C144

14

C145

27

C146

3

C147

9

C148

43

C149

49

C144-C150(104)

C150

6
12
46
52

28
41
54

VCC

C143
104

SDB

TU5V

TU12V

C402
10UF

R405 1K

R-A

C161

VC33

C403
10UF

SL-A

R409 1K

C404
10UF

R413 1K

SR-A

C405
10UF

C-A

R417 1K

C406

R421 1K

SUB-A

10UF

TU-R
TU-L

R408 22K

R406 4.7K

C412

C411

103

103

R412 22K

R410 4.7K

C416

C415

103

103

R416

R414 4.7K

C420

C419

103

103

R420 22K

R418 4.7K

C424

C423

103

103

R424 5.6K

R422 4.7K

C428

C427

103

103

Q104
A733

TU5V

R138

4.7K

C197
100UF

Q103
C945

R407 1K

R411 1K

R415

R419 1K

R423 1K

4

IC401B

6

5

IC402A

2

3

IC402B

6

5

IC403A

2

3

IC403B

6

5

100UF

C198

-12V

C433

10UF

7

8

+12V

C434
10UF

1

4

C435
10UF

7

8

C436
10UF

1

4

C437
10UF

7

8

Q106

+12V+5V

A733

R140

4.7K
R139

10K

Q105

C945

R425 47K
R426 68K
R491 68K

R427 360K
R428 360K

S-SWTCH

S-BLNK

IC401~404/IC406

R131

R132

C459
10UF

C461
10UF

R429
56K

RC4558D

L104 2.4UH

YDAC YG

R129

C178

75 OHM

471

L105 2.4UH

VDAC

R130

C180

75 OHM

471

ZD109

C458

R462 10K

IC406A

1

4

C460 47PF

R464 10K

IC406B

7

8

C438 47PF

R430

6

5

8

+12V

Q101
C945

47PF

C462 104

C463 104

33K

IC404B

C443
104

7V

VCC

Q102
C945

R461

2

3

R463
1K

6

5

C439

10UF

7

4.7K

4.7K

-12V

+12V

R133

1K

C179
471

VCC33E

CVBS

C181
471

1K

+12V(IN)

R134

75 OHM

C456 10UF

R459 100K

R460 100K

C457 10UF

R431 47K
R432 68K
R433 68K
R434 68K
R492 68K

VCC33E

ZD1057VZD106

R167
10K

R166 10K

DVD

4CH MULTIPLEXER

13

16

-12V

C410
104

C413

151

C414
104

C417

151

C418
104

22K

C421

151

1K

C422
104

C425

151

C426
104

C429

332

C430
104

TU12V

R137
10K

7V

CVBS1

Q108
C945

IC405

TC4052BFN

X

3

Y

VDD

7

VEE

C453

100UF

C455

100UF

C440 47PF

R435 33K

2

3

4

C444
104

X0
X1
X2
X3

Y0
Y1
Y2
Y3

A
B

INH

GND

C452
104

C454
104

1

IC404A

CVBS1

12
14
15
11

1
5
2
4

10
9
6
8

R497 6.8K

+7V

S-B

S-A

-7V
C441

10UF

TCLOSE-SW

TCLOSE-SW

TOPEN-SW

TOPEN-SW

LSW

LSW

TRAY-REV

TRAY-REV

TRAY-FWD

TRAY-FWD

DMUTE

A3V

C955 47UF

100 OHM

R8109
330 OHM

C81
221

OSCIN

C954A 104

C957 104

AGND

D2V

C959 104

HD[0..7
DCI_ERR
DCI_FDS
DCLK
HDACK#
DCI_REQ

LWRHL

DGND
LOE#
TDMFS
TDMCLK
TDMDR

HWAITB
HIRQB

LCS1#

FGO
RESB
GU

DMUTE
OSCIN

IC810

RT9164

123

D5V

C952A 104

C953A 47UF

DGND

FB901

601

D3VA3V

A3VRF3V

601

FB902

C956A 47UF

Q903A
C945

D3V

C958 47UF

DGND

RB904
FROM

POWER PWB

P25 12-D

HD[0..7]
DCI_ERR
DCI_FDS
DCLK
HDACK#
DCI_REQ
LWRHL

LOE#
TDMFS
TDMCLK
TDMDR

HWAITB
HIRQB

LCS1#

FGO
RESB
GU

DVD-CDB
LDON1

LDON2
DEFECTO
XHTR

T20

C895
103

C

C849
471
C850
471

BHC
WO
TEC

TSTD1
TSTD0
FC
BST
TBAL
FBAL
SGC
SLDO
SPDO
TDO
FDO

A[0..8]

SREF

R8116

6.8K

1
2

AD0

3
4
5
6
7
8
9

10

FGO
INT_DEC
RDY

WR

11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39

RESB

40

RD

41
42
43
44

LCS1#

D8

DGND

DGND

C851
104

100K

4.7K
D3V

AGND

AD1
AD0
JV
RREC
RF-PH
RF-BH
TE
FE
TEST0
EFMINP
TEST1
EFMINN
SLCLPFO
SLCLPFI
SLC01
SLC02
AVDD1
AVSS
BHC
WO
TEC
VREF
TSTD1
TSTD0
F0
BST
TBAL
FBAL
SGC
SLDO
SPDO
TDO
FDO
DVDD0
DVSS
FG
HIRQB
HWAITB
HRESB
HRDB
HWRB
HCSB
HDAT0
DVDD1

176

7
8

6

174

175

DVSS

HFLIO

DVDD0

DVSS45HDAT146HDAT2

47

D9

D10

WRQ_INT

R2IO0

R2IO6

R2IO7

T19

165

166

167

168

169

173

TESIO

HDAT348HDAT449HDAT550HDAT651HDAT752HADR053HADR154HADR255HADR356HADR457HADR558HADR659MA062MA163MA264MA365MA468MA569MA670MA771MA872MA973MA1074HADR778HADR879HADR980HADR1081HADR1182HADR12

D11

172

RFP3

D12

170

171

RFP1

RFP2

D13

D14

RFP0

DVSS

DEFECTI

DEFECTO

A1A2A3A4A5A6A7

D15

DVDD1

163

164

MD6

MD7

R2IO15

R2IO4

R2IO5

R2IO2

R2IO1

R2IO3

R2IO14

154

155

160

152

153

156

157

158

159

161

162

MD0

MD1

MD2

MD3

MD4

MD5

DVSS

MD15

DVDD3

DVDD3

IC803

LC78663NRW

DVD FRONT END

MWEB60MRAS1B61DVDD366DVSS67MOEB75MCASUB76MCASLB77C2F84ROMXA85ROMCK86LRSY87DVDD1

R2A2

R2A4

R2A0

R2A1

R2A5

R2A3

MWEB

MRAS1B

T15

T13

T14

R2IO11

148

T12

R2IO9

R2IO8

R2IO10

139

140

141

142

143

144

145

146

147

FSX

MD 8

MD 9

EFLG

DVSS

MD1 0

MD1 1

DOUT

DVDD1

DVDCKIO

9

A8A9A10

A11

A12

MOEB

MCASUB

MCASLB

R2IO12

R2IO13

149

150

151

DVSS

MD1 2

MD1 3

MD1 4

R2A8

R2A6

R2A7

137

138

TEST2

83

A13

X16MIO

135

136

DVSS

XOUT

R891 330OHM

R890

1M

133

134

XIN

DVDD2

DVDD0

VCOC

VRPFR

VPDO

AVDD3
JVRVO

JVAIN

JVAO

JVCPC

JVCPI

AVDD2
DVDFR

FISET
PISET

FPDO
PPDO

VCOCTL

DVDD0

EFMOUT

AVD7
AVD6
AVD5
AVD4
AVD3
AVD2
AVD1

AVD0
AVERRB
AVSCTB

AVDACK
AVACKO

AVREQI

EMPH

88

DVSS

AVSS

AVSS

CDFR

PCN

LF3
LF2
LF1

DVSS

PCK

DVSS

XL801

16.9344MHz

C866

C865
10PF

D3V

10PF

D2V

L802
601

A2.5V

AGND

132

DGND
131
130

129

R887 10K

128
127
126
125
124

R883 6.8K

123
122
121
120
119
118
117
116
115
114
113
112
111
110
109
108
107
106
105
104
103
102
101
100
99
98
97
96
95
94
93
92
91
90
89

C859 104

C858

T11

C856 104

C855 104

T10

T9

AVERRB#
AVSCTB
AVDACK#
AVDENB#
AVREQI

INT_DEC

T8

RD

IC807
SN74LVC32ANS
QUAD 2-1/P OR GATE

220 OHM

104

AVD7
AVD6
AVD5
AVD4
AVD3
AVD2
AVD1
AVD0

1
2
3
4
5
6

D901
1N4148

R889 5.6K

R888

C861

R882 10K
R881 1.2K
R880 1.8K

R879 22K

R878 22K

R876 1.2K
R875

A1
B1
Y1
A2
B2
Y2
VSS7Y3

R894 68K

AGND

C863 104

561

ADJV

680 OHM

VCC

B4
A4
Y4
B3
A3

R893

Q904A
C945

C854 104

C862 104

C860 103

D3V

14
13
12
11
10
9
8

10K

C896

104

LCS1#

RDY

ADTE

DEFECTO

TE_BIAS

D3V

C875 104

C881 104

C877 104

C879 104

C880 104

C878 104

C874 104

C876 104

DGNDAGND

RA801 10x4

18
27
36
45

18
27
36
45

RA802 10x4

RA803 10x4
18
27

36
45

DGND

R873 10 OHM

100 OHM

R8106

C897
151

DGNDDGND

C883 104

C884 104

C882 104

HD7
HD6
HD5
HD4

HD3
HD2
HD1
HD0

1
2
3
4
5
6

SN74HC14NS

INVERTER

C961 104

RF5V

C951A 104

C885 47UF

I1
O1
I2
O2
I3
O3
VSS7O4

IC808

MGND

AGND

VCC

D5V S5V

FB903

601

C960 47UF

FB904

601

C950A 47UF

C887 47UF

D3V

14
13

I6

12

O6

11

I5

10

O5

9

I4

8

C898

104

D5V

R8115 10K
R8113

C899
151

• The numbers 1 to 12 are waveform numbers shown in page 36, 37.

7

8 9 10 11 12

Figure 17 SCHEMATIC DIAGRAM (4/12)

– 17 –

HT-CN400DVH/HT-CN400DVE/HT-CN500DVH/HT-CN500DVE

1

C

1

R

1

R

3

5

1

0

R

R

u

S

O

C141

R

4

SITUATION :

OUT1_A
OUT1_B
OUT6_A
OUT6_B

A

+2.5V

B

C

D

15

164-CG

VCC33E

05
EN

110 33 OHM AMCLK
111 33 OHM

E

0
1
2
3

F

VCC
WC
SCL

TA24C02N

EEP ROM

G

22PF

C512

104

RA101 33x4

RA102 33x4

RA104 10x4

RA105 10x4

RA106 10x4

IC107

+3.3V

VC33

33 OHM
33 OHM
33 OHM
33 OHM

GND4SDA

L101 10uH C142 102

C1006

+2.5V

C513
104

8
7
6
5

R174

4.4K

5
6
7
8

5
6
7
8

5
6
7
8

5
6
7
8

DB[0..15]

1

S0

2

S1

3

S2

VC33

C1005

10UF

104

NS

R523

C599

C591

47PF

102

+3.3V

BICK

LRCK
SD0
SD1
SD2

VC33

VIDEO_SW

MA0
MA1
MA2
MA3

MA4
MA5
MA6
MA7

MA8
MA9
MA10
MA11

MA[0..11]

18

27

36

45

18

RA117

4.7Kx4

IC114

RT9164

FB102

100 OHM

+5V_1

123

C1001
104

C1003

C1002

C1004

10UF

10UF

104

+3.3V

+2.5V +3.3V

R526
47K

C590
102

61515657586255535264546359

PWDN

SDO_56

SDO_78

1

MVO

2

TEST_MODE

3

VDD3.3_1

4

GND_1

5

VDD2.5_1

6

SDI_78

7

SDI_56

8

SDI_34

9

SDI_12

AUDIO PROCESSOR

10

LRCKI

11

BICKI

12

VDD3.3_2

13

GND_2

14

VDD2.5_2

15

RESET

16

PLL_BYPASS

SDA

SCL

SA

181917282027222123252632313029

10K

R503

10K

R502

R527

3.3K

C600

1200PF

1
2
3
4
5
6
7
8
9

DOUT

10

72CE

11

72CLK

12

72DA

13
14

FB115

104

C151 10UF

C152

C100

10PF

IC109

4MX16Y3VTW

DRAM

VCC

3
4

RA118

7

4.7Kx4

8

13

D1

14

D2

17D0D3

27

D4

36

45

FB101

100 OHM

VCC

C1000

10UF

C199
104

+5V

1

LCS1#

11

R119 33 OHM
R120 33 OHM
R121 33 OHM

+2.5V +3.3V

104

104

C515 104

C516

C514

60

BICKO

GND_7

LRCKO

SDO_12

SDO_34

VDD2.5_6

VDD2.5_7

VDD3.3_7

IC503

STA308

XTI

GND_3

VDDA_PLL

PLL_FILTER

GNDA_PLL

CKOUT

VDD2.5_3

VDD3.3_PLL

24

C601

100PF

C602

100PF

GNDA

IC110

WM8772

6CH D/A 2CH A/D

AVDD

MODE

AGND

MCLK

OUT3R

BCLK

OUT3L

LRCK

OUT2R

DVDD
DGND

OUT2L

DIN1

OUT1R

DIN2

VOUT1L

DIN3

AINL

DOUT

AINR

ML/I2S

VMID

MC/IWL

VREFP

MD/DM

VREFN

MUTE REFADC

601

VCC

23

MA0

24

MA1

25

MA2

26

MA3

29

MA4

30

MA5

31

MA6
MA7

32

MA8

33

MA9

34

MA10

22

MA11

35

38

RCLK

37

CKE

CS0#

RAS0#

18

CAS#

17

16

WE#

15

DQMX

39

BANK0

20

BANK1

21

36
40

IC108

74HC374

D0 Q0
D1 Q1
D2 Q2
D3 Q3
D4 Q4
D5 Q5
D6 Q6
D718Q7

OE
CLK

104

C517

49

50

EAPD

GND_6

OUT1_A

OUT1_B

VDD3.3_6

13

VDD3.3_3

OUT7_A

OUT7_B

OUT8_A

OUT8_B

C544
104

VDDA

C603
22UF

C543
104

28
27
26
25
24
23
22
21
20
19
18
17
16
15

C153 10UF

A0
A1
A2
A3
A4
A5
A6
A7
A8A9DQ8

A10
A11

CLK

CKE

IC109

CS19VCC

RAS

CAS

WE

DQML
DQMH

BA0
BA1

NC
NC

2
5
6
9
12
15
16
19

SW1_VIDEO

R122 33 OHM

SYR

OUT2_A

OUT2_B

VDD2.5_5

GND_5

VDD3.3_5

OUT3_A

OUT3_B

OUT4_A

OUT4_B

OUT5_A

OUT5_B

VDD2.5_4

GND_4

VDD3.3_4

OUT6_A

OUT6_B

+2.5V

+

C154 104

DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7

DQ9
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15

VCC

VCC

VCCQ
VCCQ
VCCQ
VCCQ

VSSQ
VSSQ
VSSQ
VSSQ

VSS
VSS
VSS

33 OHM

R123 33 OHM

R124

RDS-DATA

TU-CE

TU-DI

48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33

+3.3V

C545
104

601

L515

L514

FB114 601

C155 10UF

C156 104

2
4
5
7
8
10
11
13
42
44
45
47
48
50
51
53

1
14
27

3
9
43
49

6
12
46
52

28
41
54

TUPO

33 OHM

R125

TU-CL

YU-DO

SDB

601

VCC33

TU5V

EAPD

C634

SPK_MUTE

OUT2_A

OUT2_B

OUT3_A

OUT3_B

OUT5_A
OUT5_B

OUT4_A

OUT4_B

R404 22K

R402

4.7K

R403 1K

C408

C407

103

103

R408 22K

C413

151

R406 4.7K

R407 1K

C412

C411

103

103

R412 22K

C417

151

R410 4.7K

R411 1K

C416

C415

103

103

R416

C421

151

R414 4.7K

R415

C420

C419

103

103

R420 22K

C425

151

R418 4.7K

R419 1K

C424

C423

103

103

R424 5.6K

C429

332

R422 4.7K

R423 1K

C428

C427

103

103

Q104
A733

TU5V

R138

4.7K

C197
100UF

Q103
C945

+2.5V

+3.3V

104

C161

VC33

C144-C150(104)

+2.5V

+

C593

2.2UF

C592

+

2.2UF
+3.3V

C401
10UF

R401 1K

L-A

C402
10UF

R405 1K

R-A

C403
10UF

SL-A

R409 1K

C404
10UF

R413 1K

SR-A

C405
10UF

C-A

R417 1K

C406

R421 1K

SUB-A

10UF

TU-R
TU-L

C521

104

C520
104

C519

104

C518

104

+2.5V

C546
104

VCC

104

104

104

C157 10UF

C158

C159

C160

FB116

601
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
DB8
DB9
DB10
DB11
DB12
DB13
DB14
DB15

C144
C145
C146

C147
C148
C149
C150

VCC

C143
104

TU12V

Q605
C945

22UF

C409

IC401A

151

2

1

3

4

6

5

2

3

6

5

IC403A

2

3

IC403B

6

5

IC401B

8

IC402A

4

IC402B

8

4

8

100UF

C198

Q105
C945

-12V

7

+12V

1

7

1

7

+12V+5V

Q106
A733

R140

4.7K
R139

10K

C410
104

C414
104

C418
104

22K

1K

C422
104

C426
104

C430
104

TU12V

R137
10K

L506

*R506

*C595

*/R507

*C596

*R508

*C597

*R509

*C598

PRB

7V

PBR

7V

YG

7V

CVBS1

Q108
C945

IC405

TC4052BFN

13

X

3

Y

16

VDD

7

VEE

C453
100UF

C455
100UF

C440 47PF

R435 33K

2

3

C444
104

4

L504

L505

L518

L519

L516

X0
X1
X2
X3

Y0
Y1
Y2
Y3

A
B

INH

GND

C452
104

C454
104

1

IC404A

30uH

1

*R5

*R5

L507

30uH

C

*

*

3

C

*R

*

30uH

30

C

1

*R

*

L517
30uH

VIDE
CVB

12
14
15
11

1
5
2
4

10
9
6
8

+7V

-7V
C

10

+28V

19

GNDREF

20

GNDR1

21

C526

C523

104

+3.3V

R501

10K

C522

104

C528

104

C548

104

+3.3V

R504
10K

C547
104

C551

104

C432

10UF

C433

10UF

C434
10UF

C435
10UF

C436
10UF

C437
10UF

104

C525

104

C550

104

C549
104

S-SWTCH

S-BLNK

VREG1

22

VREG1

23

VL

24

CONFIG

25

PWRDN

26

TRI-STATE

27

FAULT

POWER AMP.

28

TWARN

29

INLA

30

INLB

31

INRA

32

INRB

33

VREG2

34

VREG2

35

VSIG

36

VSIG

19

20

GNDR1

21

VREG1

22

VREG1

23

VL

24

CONFIG

25

PWRDN

26

27

FAULT

28

TWARN

29

POWER AMP.

INLA

30

INLB

31

INRA

32

INRB

33

VREG2

34

VREG2

35

VSIG

36

VSIG

4.7K

R131

R132

C459
10UF

-12V

C461
10UF

+12V

R425 47K
R426 68K
R491 68K

R427 360K
R428 360K

R429

56K

IC401~404/IC406

RC4558D

IC501

STA505

IC502

STA505

UDAC

R127

75 OHM

CDAC

R128
75 OHM

YDAC

R129
75 OHM

VDAC

R130
75 OHM

4.7K

C458

R462 10K

IC406A

1

4

C460 47PF

R464 10K

IC406B

7

8

C438 47PF

R430

6

5

+12V

14

C945

C462 104

C463 104

8

Q101

47PF

2

3

6

5

33K

7

IC404B

C443
104

NC

OUTPL

OUTPL

VCC1P

PGND1P

PGND1N

VCC1N

OUTNL

OUTNL

OUTPR

OUTPR

VCC2P

PGND2P

PGND2N

VCC2N

OUTNR

OUTNR

GNDS

NCGNDREF

OUTPL

OUTPL

VCC1P

PGND1P

PGND1N

VCC1N

OUTNLTRI-STATE

OUTNL

OUTPR

OUTPR

VCC2P

PGND2P

PGND2N

VCC2N

OUTNR

OUTNR

GNDS

L106 2.4UH

C174
471

L103 2.4UH

C176
471

L104 2.4UH

C178
471

L105 2.4UH

C180
471

ZD109

7V

VCC

Q102
C945

C439
10UF

G

R461

R463
1K

18

17

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

18

17

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

R133

1K

C563

1000UF

+

C567
1UF

++ +

C530
104

C568

1UF

+28V

C531

104

+28V

C564

1000UF

C569

1UF

++

C552
104

C570

1UF

+28V

C553

104

ZD1017VZD102

C175
471

VCC33E

ZD1037VZD104

C177
471

VCC33E

ZD1057VZD106

C179
471

VCC33E

CVBS

C181
471

R167
10K

R166 10K

1K

DVD

+12V(IN)

R134

75 OHM

4CH MULTIPLEXE

C456 10UF

R459 100K

R460 100K

C457 10UF

R431 47K
R432 68K
R433 68K
R434 68K
R492 68K

-12V

TCLOSE-SW

TCLOSE-SW

TOPEN-SW

H

LSW
TRAY-REV
TRAY-FWD

TOPEN-SW
LSW
TRAY-REV

• NOTES ON SCHEMATIC DIAGRAM can be found on page 11.

1

23456

Figure 18 SCHEMATIC DIAGRAM (5/12)

– 18 –

*R506

*C595

L504

*/R507

*C596

L505

L518

*R508

*C597

L519

L516

F

*R509

*C598

PRB
ZD102
7V

PBR

ZD104

7V

YG

ZD106

7V

CVBS1

Q108

C945

D

IC405

TC4052BFN

H MULTIPLEXER

X0

13

X1

X

X2
X3

Y0

3

Y1

Y

Y2
Y3

16

VDD

A

B

7

INH

VEE

GND

C453

C452

100UF

104

C455

C454

100UF

104

C440 47PF

R435 33K

2

1

3

IC404A

4

C444
104

L507

30uH

L517
30uH

+7V

-7V

L506
30uH

*R515

*R516

*R519

30uH

30uH

*R521

VIDEO_SW
CVBS1

12
14
15
11

1
5
2
4

10
9
6
8

C441
10UF

HT-CN400DVH/HT-CN400DVE/HT-CN500DVH/HT-CN500DVE

MAIN PWB-A1

L500 30uH

C505
104

R510

*R511

L501 30uH

L502 30uH

L503
30uH

102

C578

102

102

C584

C585

ZD128
7V

*R512

6.2 OHM

102

C579

102

C586

FB118

C506
104

C504
104

C508
104

R513

R514

6.2 OHM

C532
104

SUB+ SUB-

SL+

SR+

C+

L+

R+

102

C580

C184

FB117

15PF

601
601

FB105
601

FB106
601

FB107
601

FB108
601

FB109

601

FB110

601

ZD125
7V

15 OHM

*C571

+

*R505

C529

104

C594

471

ZD127
7V

1
2
3
4
5

VGND

1
2
3
4
5
6
7
8

ZD120

7V

ZD121

7V

ZD123

7V

ZD124

7V

ZD126
7V

C507
104

C509
104

C537
104

JK500

C185
15PF

C186
15PF

C187
15PF

C188
15PF

C189
15PF

VGND

L508

31

*C572

INDUCTOR 4

L511

31

C573

0.47UF
INDUCTOR 4

SL-

SR-

C-

L-

R-

102

C582

C581

102

C587

JK102

1

AOR

3

AOL

5

BGND

7

B

9

GGND

11

G

13

R GND

15

R

17

VGND

19

VOUT

21

SHIELD

SCART_21PIN

VGND

102

DATAGND

102

C583

102

C588

AGND

SWTCH

CLKOUT

BLNKGND

SL+

SL-

24

SUB+

SUB-

24

C589 102

C190
15PF

2

AIR

4

6

AIL

8

10

12

DATA

14

16

BLNK

18

20

VIN

VGND

Dimensions

Installation Point

R505 R506 R507 R508 R509
R515 R516 R517 R518 R519
R520 R521 R522 R511 R512
C595 C596 C597 C598 C571
C572 C574 C575 C576 C577

C191
15PF

FB119 601

FB120 601

C192
15PF

C193
15PF

MODEL

HT-CN500DVH/
HT-CN500DVE

15 OHM 22 OHM

4.7 OHM 6.2 OHM
470 PF 330 PF

0.68 UF 0.47 UF

HT-CN400DVH/
HT-CN400DVE

SCART PWB-A2

10UF

1K

R629 4.7 OHM

C625
104

12

3

4

LIN

VSS

8

+12V(IN)

L602 10uH

L603 10uH

R630 4.7 OHM

C626

104

EARDEC

C702
10UF

SDA

SCL5VDD6ROUTLOUT7RIN

C700

10uF

EARDEC

R619

C696

4.7K

IC608

PT2259

VOLUME

CONTROL

C697

4.7K
10UF

Q607

R628

C945

100UF

5.6V

C643

ZD605

C644

R626

4.7K

PH_MUTE

C698

R621

10UF

1K

100K

R623

C647

104

100K

+7V

C641

100UF

R624

C699

R622

1K

10UF

C703
10UF

R631

2.2 OHM

R632

EARDEC

2.2 OHM

C678 33PF

CN609

P_L_OUT

1
2

RB303

3

FROM

4

EARPHONE PWB

P22 2-B

33PF

C692

C689
33PF

C535
104

L509

31

C538 104

*C574

104

C539

C533

104

30uH

C536

104

*R517

C540

104

*C575

C541

104

*R518

C534

104

30uH

30uH

C556

104

C558

104

*C576

C559
104

*R520

C554

104

C557

104

C560

104

*C577

C561

104

*R522

C555

104

CN202

8
7

CN203

6
5
4
3
2
1

C224
10uF

R498 6.8K

R497 6.8K

S-B

S-A

CON5

R456 6.8K

R455 6.8K

R454 6.8K

R453 6.8K

R452 6.2K

R451 6.2K

R450 6.8K

R449 6.8K

R457 6.8K

R458 6.8K

R436

1K

R438

4.7K

R437

1K

R439

R440

Q401
A733

D401 1N4148

LMUTE

C+

24

C-

INDUCTOR4

L510

31

SR+

24

SR-

INDUCTOR4

L512

31

R+

24

R-

INDUCTOR4

L513

31

L+

2

L-

4

INDUCTOR4

VCC33E VCC33E

FB121

C623

104

1
2
3
4
5

1K

R135

R136 1K

10UF

10UF

C182

C183

R441 8.2K

R442

8.2K

R443 8.2K

R444 8.2K

R447 47K

R445 1K

4.7K

Q403
C2878

10K

RO

LO

R4461 1K

R448 47K

Q402
C2878

C41

C42

LINE-MUTE
PRE-L
PRE-R
PRE-SL
PRE-SR
PRE-C
PRE-SUB
AUX0
AUX1

MUTE
BASS
STO
DVD
EARDEC
IR
VFD-DA
VFDCLK
VFDCE

C446

C447
101

C448
101
C449
101

C450
101

C451
101

10UF

10UF

101

LINE-MUTE
PRE-L
PRE-R
PRE-SL
PRE-SR
PRE-C
PRE-SUB
AUX0
AUX1

EARDEC

VFD-DA
VFDCLK

CVBS1
YG
PBR

MUTE

VFDCE

C501
104

+3.3V

C500

104

JK401

6

9

5

4

8

3

2

7

1

RCA6

BASS

STO
DVD

IR

C502
104

R500

10K

FB111 601
FB112 601
FB113 601

19

20

GNDR1

21

VREG1

22

VREG1

23

VL

24

CONFIG

25

PWRDN

26

TRI-STATE

27

FAULT

28

TWARN

29

INLA

30

INLB

31

INRA

32

INRB

33

VREG2

C524

34

104

VREG2

35

VSIG

36

VSIG

C527

104

C194

C196

47PF

47PF
C195
47PF

VGND

C442

104

C431

VGND

C445

104

IC609

TP5228
DRIVER
W/MUTE

IC500

STA505

POWER AMP.

JK101

104

PRE-L

PRE-R
2259CL
2259DA

3

6

5

C642
100UF

4

PRE-L
PRE-R
2259CL
2259DA

OUTPL

OUTPL

PGND1P

PGND1N

OUTNL

OUTNL

OUTPR

OUTPR

PGND2P

PGND2N

OUTNR

OUTNR

VGND

-

+

+

-

VCC1P

VCC1N

VCC2P

VCC2N

+28V

18

NCGNDREF

GNDS

8

2

C562
1000UF

17

+

16

15

+

C565

14

1UF

13

12

C503

11

104

10

9

8

C566 1UF

7

6

+28V

5

4

3

2

1

C1021
102(

RB203

RB202

R620

100UF

C635
220UF

1

C636
220UF

7

R627
100K

Q606

C945

C701

4.7U

F

TCLOSE-SW

TOPEN-SW
LSW
TRAY-REV

• The numbers 13 to 14 are waveform numbers shown in page 37.

7

8 9 10 11 12

Figure 19 SCHEMATIC DIAGRAM (6/12)

– 19 –

HT-CN400DVH/HT-CN400DVE/HT-CN500DVH/HT-CN500DVE

S

E

ZD103

ZD104

24

5

T

T

A
A

R

4
0

9
O
R

SITUATION :

R402

VCC33E

105

VC33

A

PEN

110 33 OHM AMCLK
111 33 OHM

RA101 33x4

18
27
36
45

RA102 33x4

45
36
27
18

60
61
62
63

B

RA104 10x4

45
36
27
18

RA105 10x4

45
36
27
18

RA106 10x4

45
36
27
18

VCC
WC

C

SCL

GND4SDA

IC107

TA24C02N

EEP ROM

K

C141

22PF

L101 10uH C142 102

C1006

D

33 OHM
33 OHM
33 OHM
33 OHM

S0
S1
S2

VC33

104

R174

4.4K

C1005
10UF

DB[0..15]

1
2
3

BICK

LRCK
SD0
SD1
SD2

VC33

VIDEO_SW

MA0
MA1
MA2
MA3

MA4
MA5
MA6
MA7

MA8
MA9
MA10
MA11

MA[0..11]

18

27

36

45

18

27

RA117

4.7Kx4

IC114

RT9164

FB102

100 OHM

+5V_1

123

C1001
104

C1003

C1002

C1004

10UF

10UF

104

6
7
8
9

DOUT

10

72CE

11
12

72CLK

13

72DA

14

FB115

104

C151 10UF

C152

C100

10PF

RCLK

CKE

CS0#

RAS0#

CAS#

WE#

DQMX

BANK0
BANK1

IC109

4MX16Y3VTW

DRAM

C199

+5V

104

74HC374

3
4
7
8

13

D1

14

D2

17D0D3

D4

1

LCS1#

11

R119 33 OHM
R120 33 OHM
R121 33 OHM

VCC

RA118

4.7Kx4

36

45

FB101

100 OHM

VCC

C1000
10UF

OUT2R

DVDD
DGND

OUT2L

DIN1

OUT1R

DIN2

VOUT1L
DIN3
DOUT
ML/I2S

VMID

MC/IWL

VREFP

MD/DM

VREFN

MUTE REFADC

601

VCC

MA0

23

MA1

24

MA2

25

MA3

26

MA4

29

MA5

30

MA6

31

MA7

32

MA8

33

MA9

34

MA10

22

MA11

35

38

37

18

17

16

15
39

20
21

36
40

IC108

D0 Q0
D1 Q1
D2 Q2
D3 Q3
D4 Q4
D5 Q5
D6 Q6
D718Q7

OE
CLK

23
22
21
20

AINL

19

AINR

18
17
16
15

A0
A1
A2
A3
A4
A5
A6
A7
A8A9DQ8

A10
A11

CLK

CKE

IC109

CS19VCC

RAS

CAS

WE

DQML
DQMH

BA0
BA1

NC
NC

2
5
6
9
12
15
16
19

SW1_VIDEO

C153 10UF

C154 104

DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7

DQ9
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15

VCC

VCC

VCCQ
VCCQ
VCCQ
VCCQ

VSSQ
VSSQ
VSSQ
VSSQ

VSS

VSS

VSS

33 OHM

R122 33 OHM

R123 33 OHM

R124

SYR

RDS-DATA

TU-CE

TU-DI

C155 10UF

TUPO

TU-CL

33 OHM

R125

YU-DO

C160

C156 104

C157 10UF

C158

C159

FB116

VCC33

601

DB0

2

DB1

4

DB2

5

DB3

7

DB4

8

DB5

10

DB6

11

DB7

13

DB8

42

DB9

44

DB10

45

DB11

47

DB12

48
50

DB13
DB14

51

DB15

53

1

C144

14

C145

27

C146

3

C147

9

C148

43

C149

49

C144-C150(104)

C150

6
12
46
52

28
41
54

VCC

C143
104

SDB

TU5V

TU12V

104

104

104

10UF

L-A

104

C402
10UF

R-A

C161

VC33

C403
10UF

SL-A

C404
10UF

SR-A

C405
10UF

C-A

C406

SUB-A

10UF

TU-R
TU-L

R401 1K

R405 1K

R409 1K

R413 1K

R417 1K

R421 1K

4.7K

R403 1K

2

C408

C407

103

103

R408 22K

C413

151

R406 4.7K

R407 1K

C412

C411

103

103

R412 22K

C417

151

R410 4.7K

R411 1K

C416

C415

103

103

R416

C421

151

R414 4.7K

R415

C420

C419

103

103

R420 22K

C425

151

R418 4.7K

R419 1K

C424

C423

103

103

R424 5.6K

C429

332

R422 4.7K

R423 1K

C428

C427

103

103

Q104
A733

TU5V

R138

4.7K

C197
100UF

R137
10K

Q103
C945

1

3

4

IC401B

6

5

2

3

IC402B

6

5

IC403A

2

3

IC403B

6

5

8

IC402A

4

8

4

8

100UF

C198

Q105
C945

-12V

7

+12V

1

7

1

7

Q106

+12V+5V

A733

R140

4.7K

C410
104

C414
104

C418
104

22K

1K

C422
104

C426
104

C430
104

TU12V

7V

VCC33E

ZD1057VZD106

VCC33E

R167
10K

+12V(IN)

C456 10UF

R459 100K

R460 100K

C457 10UF

7V

7V

CVBS1

Q108
C945

R166 10K

DVD

IC405

TC4052BFN

4CH MULTIPLEXE

13

X

3

Y

16

VDD

7

VEE

C453

100UF

C455

100UF

C440 47PF

R435 33K

2

3

IC404A

4

-12V
C444
104

VID
CVB

12

X0

14

X1

15

X2

11

X3

1

Y0

5

Y1

2

Y2

4

Y3

10

A

9

B

6

INH

8

GND

+7V
C452
104

C454
104

-7V
C

1

1

C432

10UF

C433

10UF

C434
10UF

C435
10UF

C436
10UF

R425 47K

S-BLNK

S-SWTCH

R426 68K
R491 68K

R427 360K
R428 360K

C437
10UF

R139
10K

R128

C176

75 OHM

471

L104 2.4UH

YDAC YG

R129

C178

75 OHM

471

L105 2.4UH

VDAC

R130

C180

75 OHM

471

ZD109

4.7K

R131

Q101
C945

VCC

4.7K

R132

C458

47PF

R462 10K

IC406A

C459
10UF

C461
10UF

IC401~404/IC406

RC4558D

R429
56K

-12V

+12V

R430

1

4

C462 104

C460 47PF

R464 10K

IC406B

7

8

C463 104

C438 47PF

6

5

8

+12V

2

3

6

5

33K

7

IC404B

C443
104

C177
471

C179
471

CVBS

C181
471

7V

1K

R133

Q102
C945

R134

75 OHM

1K

R461

R463
1K

R431 47K
R432 68K

C439

R433 68K

10UF

R434 68K
R492 68K

TCLOSE-SW

TCLOSE-SW

TOPEN-SW

TOPEN-SW

LSW

LSW

TRAY-REV

TRAY-REV

TRAY-FWD

TRAY-FWD

DMUTE

DMUTE

14
13
12
11
10
9
8

FB903

FB904

601

601

D3V

C898

R8115 10K
R8113

C899
151

104

OSCIN

OSCIN

IC810

RT9164

123

D5V

A3V

C955 47UF

C952A 104

C953A 47UF

C954A 104

100 OHM

R8109
330 OHM

C81
221

AGND

D2V

HD[0..7
DCI_ERR
DCI_FDS
DCLK
HDACK#
DCI_REQ

LWRHL

LOE#
TDMFS
TDMCLK
TDMDR

HWAITB
HIRQB

LCS1#

FGO
RESB
GU

DGND

FB901

601

D3VA3V

A3VRF3V

601

FB902

C957 104

C956A 47UF

Q903A
C945

D3V

C959 104

C958 47UF

DGND

RB

FR

POWE

P25 1

HD[0..7]
DCI_ERR
DCI_FDS
DCLK
HDACK#
DCI_REQ
LWRHL

DGND

LOE#
TDMFS
TDMCLK
TDMDR

HWAITB
HIRQB

LCS1#

FGO
RESB
GU

D5V

DVD-CDB
LDON1

LDON2
DEFECTO
XHTR

T20

C895

E

103

849

71

850

71

C

F

C

D1
D0

T

L
L

C
DO
DO
O
O

G

..8]

SREF

R8116

6.8K

1
2

AD0

3
4
5
6
7
8

9
10
11

DGND

12

C851
104

100K

4.7K
D3V

13
14
15
16
17
18

AGND

19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36

FGO

37

INT_DEC

38

RDY

39

RESB

40

RD

41
42
43
44

WR

LCS1#

D8

DGND

AD1
AD0
JV
RREC
RF-PH
RF-BH
TE
FE
TEST0
EFMINP
TEST1
EFMINN
SLCLPFO
SLCLPFI
SLC01
SLC02
AVDD1
AVSS
BHC
WO
TEC
VREF
TSTD1
TSTD0
F0
BST
TBAL
FBAL
SGC
SLDO
SPDO
TDO
FDO
DVDD0
DVSS
FG
HIRQB
HWAITB
HRESB
HRDB
HWRB
HCSB
HDAT0
DVDD1

176

DVSS

7
8

6

DVSS45HDAT146HDAT2

174

175

HFLIO

DVDD0

47

D9

D10

WRQ_INT

R2IO0

R2IO6

R2IO7

T19

163

164

170

171

172

165

166

167

168

169

173

MD6

MD7

RFP1

RFP2

RFP3

RFP0

DVSS

TESIO

DVDD1

DEFECTI

DEFECTO

HDAT348HDAT449HDAT550HDAT651HDAT752HADR053HADR154HADR255HADR356HADR457HADR558HADR659MA062MA163MA264MA365MA468MA569MA670MA771MA872MA973MA1074HADR778HADR879HADR980HADR1081HADR1182HADR12

D11

D12

D13

D14

D15

A1A2A3A4A5A6A7

R2IO4

R2IO5

R2IO2

R2IO1

R2IO3

156

157

158

159

161

162

155

160

MD0

MD1

MD2

MD3

MD4

MD5

DVDD3

IC803

LC78663NRW

DVD FRONT END

MWEB60MRAS1B61DVDD366DVSS

R2A2

R2A0

R2A1

R2A3

MWEB

MRAS1B

DVDD3

R2IO15

R2IO14

152

153

154

DVSS

MD1 4

MD15

67

R2A4

R2A5

R2IO12

R2IO11

R2IO9

R2IO8

R2IO13

R2IO10

146

147

148

150

151

144

145

149

MD 9

MD 8

DVSS

MD1 0

MD1 1

MD1 2

MD1 3

MOEB75MCASUB76MCASLB77C2F84ROMXA85ROMCK86LRSY87DVDD1

R2A8

R2A6

R2A7

MOEB

MCASUB

MCASLB

DVSS

T15

143

DVDD1

9

A8A9A10

T13

T14

T12

139

140

141

142

FSX

EFLG

DOUT

DVDCKIO

A11

A12

137

138

TEST2

83

A13

R891 330OHM

134

135

136

DVSS

XOUT

X16MIO

C865

10PF

XL801

R890

16.9344MHz

VCOCTL

EFMOUT

AVERRB

AVSCTB
AVDACK
AVACKO

AVREQI

DVDD0

VRPFR

VPDO

AVDD3
JVRVO

JVAIN

JVCPC

AVDD2
DVDFR

DVDD0

EMPH

D3V

10PF

C866

D2V

L802
601

A2.5V

AGND

132

DVSS

VCOC

AVSS

JVAO

JVCPI
AVSS

CDFR
FISET
PISET

PCN

LF3
LF2

LF1
FPDO
PPDO

DVSS

PCK

AVD7
AVD6
AVD5
AVD4
AVD3
AVD2
AVD1
AVD0

DVSS

DGND
131
130

129

R887 10K

128
127
126
125
124

R883 6.8K

123
122
121
120
119
118
117
116
115
114
113
112
111
110
109
108
107
106
105
104
103
102
101
100
99
98
97
96
95
94
93
92
91
90
89

C859 104

C858

T11

C856 104

C855 104

T10

T9

AVERRB#
AVSCTB
AVDACK#
AVDENB#
AVREQI

INT_DEC

T8

RD

IC807
SN74LVC32ANS
QUAD 2-1/P OR GATE

1M

133

XIN

DVDD2

88

R889 5.6K

R888

220 OHM

104

AVD7
AVD6
AVD5
AVD4
AVD3
AVD2
AVD1
AVD0

1
2
3
4
5
6

D901
1N4148

561

C861

R882 10K
R881 1.2K
R880 1.8K

R879 22K

R878 22K

R876 1.2K

680 OHM

R875

A1

VCC

B4

B1

A4

Y1

Y4

A2

B3

B2
Y2

A3

VSS7Y3

R894 68K

R893

Q904A
C945

AGND

C854 104

C863 104

C862 104

ADJV

C860 103

D3V

14
13
12
11
10
9
8

ADTE

10K

DEFECTO

TE_BIAS

D3V

C875 104

C874 104

RA801 10x4

18
27
36
45

18
27
36
45

RA802 10x4

RA803 10x4
18
27

36
45

C896

DGND

104

R8106

C897
151

DGNDDGND

LCS1#

RDY

C877 104

C876 104

DGNDAGND

C881 104

C879 104

C880 104

C878 104

R873 10 OHM

100 OHM

C883 104

C882 104

C884 104

HD7
HD6
HD5
HD4

HD3
HD2
HD1
HD0

1
2
3
4
5
6

SN74HC14NS

INVERTER

C961 104

RF5V

C951A 104

C885 47UF

I1
O1
I2
O2
I3
O3
VSS7O4

IC808

MGND

AGND

VCC

D5V S5V

C960 47UF

C950A 47UF

C887 47UF

I6
O6
I5
O5
I4

H

• NOTES ON SCHEMATIC DIAGRAM can be found on page 11.

1

23456

Figure 20 SCHEMATIC DIAGRAM (7/12)

– 20 –

HT-CN400DVH/HT-CN400DVE/HT-CN500DVH/HT-CN500DVE

ZD104

4

R GND

33PF

CN609

1
2
3
4

DATAGND

BLNK

BLNKGND

VIN

EARPHONE PWB

P22 2-B

RB303
FROM

14

16

18

C193
15PF

20

VGND

SCART PWB-A2

7V

YG
ZD106
7V

CVBS1

Q108
C945

VD

IC405

TC4052BFN

CH MULTIPLEXER

13

X

3

Y

16

VDD

7

INH

VEE

GND

C453

C452

100UF

104

C455

C454

100UF

104

C440 47PF

R435 33K

2

1

3

IC404A

4

C444
104

CN202

VIDEO_SW

8

CVBS1

7

CN203

6
5
4
3
2
1

C224
10uF

12

X0

14

X1

15

X2

11

X3

1

Y0

5

Y1

2

Y2

4

Y3

10

A

9

B

6
8

R458 6.8K

R498 6.8K

R497 6.8K

+7V

S-B

S-A

-7V
C441

10UF

1
2
3
4
5

CON5

1K

R135

R136 1K

10UF

10UF

C182

C183

R447 47K

R448 47K

10UF

C446

101

C447
101

C448
101
C449
101

C450
101

C451
101

10UF

LINE-MUTE

PRE-L
PRE-R
PRE-SL
PRE-SR
PRE-C
PRE-SUB
AUX0
AUX1

MUTE
BASS

DVD

EARDEC

VFD-DA
VFDCLK

VFDCE

JK401

6

9

5

4

8

3

2

7

1

RCA6

STO

IR

R441 8.2K

R442

8.2K

R443 8.2K

R444 8.2K

R456 6.8K

R455 6.8K

R454 6.8K

R453 6.8K

R452 6.2K

R451 6.2K

R450 6.8K

R449 6.8K

R457 6.8K

R436

R438

R437

R439

R440

Q401

A733

D401 1N4148

LMUTE

R445 1K

4.7K

1K

Q403
C2878

4.7K

1K

10K

RO

LO

R4461 1K

Q402
C2878

C41

C42

LINE-MUTE
PRE-L
PRE-R
PRE-SL
PRE-SR
PRE-C
PRE-SUB
AUX0
AUX1

MUTE
BASS
STO
DVD
EARDEC
IR
VFD-DA
VFDCLK
VFDCE

C442

104

VGND

C445

104

IC609

TP5228
DRIVER
W/MUTE

104

C431

PRE-L

PRE-L

PRE-R

PRE-R

2259CL

2259CL

2259DA

2259DA

8

3

-

+

6

+

5

-

2

4

C642
100UF

C701

4.7U

5
6
7
8

ZD120

7V

ZD121

7V

ZD123

7V
ZD124
7V

ZD126
7V

R619

10UF

C696

4.7K

IC608

PT2259

VOLUME

CONTROL

C697

R620

4.7K
10UF

Q607

R628

1K

C945

100UF

100UF

C635
220UF

1

C636
220UF

7

R627
100K

F

5.6V

C643

ZD605

C644

C625

Q606
C945

104

R626

4.7K

PH_MUTE

FB107
601

FB108
601

FB109
FB110

ZD125
7V

12

3

LIN

8

+12V(IN)

L602 10uH
L603 10uH

R629 4.7 OHM

R630 4.7 OHM

C626
104

EARDEC

C188

15

15PF

R

17

VGND

C189

19

15PF

VOUT

21

SHIELD

SCART_21PIN

VGND

601
601

VGND

R632

EARDEC

C698

R621

10UF

1K

100K

R623

C647

104

100K

+7V

C641

100UF

R624

C699

R622

1K

10UF

C703
10UF

R631

2.2 OHM

P_L_OUT

2.2 OHM

EARDEC

C692

C678 33PF

C689
33PF

C702
10UF

4

VSS

SDA

SCL5VDD6ROUTLOUT7RIN

C700
10uF

TCLOSE-SW

TOPEN-SW
LSW
TRAY-REV
TRAY-FWD
DMUTE
OSCIN

IC810

RT9164

5V

C952A 104

DGND
901

902

Q903A
C945

HD[0..7]
DCI_ERR
DCI_FDS
DCLK
HDACK#
DCI_REQ
LWRHL

LOE#
TDMFS
TDMCLK
TDMDR

HWAITB
HIRQB

LCS1#

FGO
RESB
GU

+12V(IN)

R613
100K

R611

9.1K

SN601

10K(PTC)

Q601
A733

R610

R612

15K

601

D3V

A3V

601

D3V

CN602

6.8V

1
2

+12V(IN)

3
4

RB904
FROM

POWER PWB

P25 12-D

5
6
7
8

MUTE

LINE-MUTE

IR

VFD-DA

VFDCLK

VFDCE

-24V

AC1
AC2

MUTE
LINE-MUTE
IR
VFD-DA
VFDCLK
VFDCE

15K

D604

1N4001

33PF

33PF

33PF

C164

C163

C162

C616

C627

104

220UF

C628

C617

220UF

104

C618

C629

104

220UF

R607

10 OHM

560OHM 1W

R608

ZD602

11.9-12.4V

R615

2.2K

Q602
C945

+5V_1

123

IC603

123

IC604

1

IC602

2

R616
100K

C630
220UF

IC603,604

BA05T

C631
220UF

3

C632
220UF

C637
100UF

C638
100UF

Q603
C945

Q604
A733

C612

104

R617

47 OHM 2W

+5V

C619
104

S5V

C620
104

S8V

REGULATOR

C621
104

+12V

C645
104

-12V

C646
104

D609 1N4148

CN601

2

P24 2-G

1

FROM

FAN MOTOR

IC605

B1117N

VOLTAGE REGULATOR

123

FB600

100 OHM

C659

104

C660
10UF

IC602
L7808

120 OHM

C661
10UF

R637

+2.5V +3.3V

C662
104

PH_MUTE

R638

150 OHM

RB905

FROM

POWER PWB

P25 12-B

CN606

+28V

1
2
3

C615

104

4

R494

150 OHM

D601

1N4148

C622

C633

104

10UF

SPK_MUTE

R633
R634
R635
R636

1N4148

D610 1N4148

D607 1N4148

D608 1N4148

C677

33 OHM
33 OHM
33 OHM
33 OHM

1N4148

C648
100UF/50V

C650

C651

C649

ST_MUTE

33PF

C694

33PF

C688 33PF

C690 33PF

C691 33PF

B5V

D603

D602

+12V

-12V

C656 33PF

C655 33PF

33PF

33PF

C664

33PF

C658

33PF

33PF

C693

33PF

AUX0

+5V

AUX1

33PF

C665

33PF

C666

R495

150 OHM

100UF

1
2
3
4
5
6
7
8

9
10
11
12
13
14

+7V

ZD401

5.6V

-7V

ZD402

5.6V

CN608

3

RB906

2
1

FROM

POWER PWB

P25 12-E

B5V

C640

C624
104

CN600

RB304
FROM

DISPLAY PWB

P22 3-C

• The numbers 6 to 9 are waveform numbers shown in page 36.

7

8 9 10 11 12

Figure 21 SCHEMATIC DIAGRAM (8/12)

– 21 –

HT-CN400DVH/HT-CN400DVE/HT-CN500DVH/HT-CN500DVE

A

RB303

1

CN609

TO

MAIN PWB

P19 11-6

B

2
3
4

C301 104

C302 104

JK301

DISPLAY PWB-B1

104

C303

EARPHONE PWB-B2

R301
22K

R302

R308

C306

100UF

1K
R303

1K

ZD301

6V

100

C

CN600

RB304

12345678910111213

AC1

AC2

-24V

LED3

POW

B5V

D

VFD_SDA

STAND-BY

E

PWB-B3

TO

MAIN PWB

P21 11-H

VFD_SCL

+5VIRVFD_DATA

VFD_CLK

14

VFD_STB

R313 4.7K
R314 4.7K

R306
100K

Q301
C945

R307
100K

R320

560

SN201

SENSOR

123

C309

221

C304

104

R304 1K
R312 33

F

LD301

RB301

4321

G

TA301

ON/STAND-BY

CN301

R321

1K

4
3
2
1

R322
10K

Q303

CM5051

IMP809SEUR

H

• NOTES ON SCHEMATIC DIAGRAM can be found on page 11.

1

23456

Figure 22 SCHEMATIC DIAGRAM (9/12)

R315 10K

IC302

RESET

– 22 –

R311 1
R309 1
R310 1

R305

23

1K

1

Q302
CM5051

C305

104

C307

100UF

PWB-B1

HT-CN400DVH/HT-CN400DVE/HT-CN500DVH/HT-CN500DVE

DP301

FL DISPLAY

R301
22K

R308

C306

100UF

R302
1K

R303
1K

ZD301

6V

100

123456789

40
41
42
43
44
45
46
47

LD4

48

LD3

49

LD2

50

LD1

51
52 14

C310

150P

C311

150P

XL301
455KHz

10111213141516171819202122

33

34

35

36

37

38

39

GR8

GR7

GR6

GR5
GR4
GR3
GR2
GR1
VDD
PCON
LED4
LED3
LED2
LED1
GND

OSC1

OSC2

SW2

123456789

SG20/GR9

SG19/GR10

VDTR6311A

FL DRIVER

SW3

R/C

DATA

VEE

VDD

IC301

SCL

SDA

29

30

31

32

SG16

SG11/KS11

SG17/GR12

SG18/GR11

SG10/KS10

CLK

STBK1K2K3K4

101112

24252627282930313233343536373839404142

23

27

28

SG13

SG14

SG15

SG9/KS9
SG8/KS8
SG7/KS7
SG6/KS6
SG5/KS5
SG4/KS4
SG3/KS3
SG2/KS2
SG1/KS1

13

SG12

VDD

26
25
24
23
22
21
20
19
18
17
16
15

43

R311 100
R309 100
R310 100

307

00UF

R316 10K
R317 10K
R318 10K

TA302
STOP

C313 15P

C312 15P

7

C314 15P

TA303

FAST FORWARD

8 9 10 11 12

TA304

FAST REVERSE

TA305

VOLUME DOWN

TA306

MODE

TA307

FUNCTION

VOLUME UP

OPEN/CLOSE

TA308

TA309

PLAY

TA310

R319 10K

D301

D302

D303

1N4148

1N4148

1N4148

Figure 23 SCHEMATIC DIAGRAM (10/12)

– 23 –